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Kvant Mathematics

Kvant mathematics problem solutions (925 solved, 0 verified).

925 items

Kvant Mathematics

Solutions to mathematics problems from Kvant magazine (925 solved, 0 verified).

# Status Time
1 solved 3m46s
2 solved 2m19s
3 solved 4m10s
4 solved 3m05s
5 solved 3m02s
6 solved 3m07s
7 solved 5m50s
8 solved 3m33s
9 solved 3m50s
10 solved 4m14s
11 solved 4m23s
13 solved 1m21s
14 solved 3m28s
15 solved 2m51s
16 solved 1m14s
17 solved 1m43s
18 solved 1m36s
19 solved 1m20s
20 solved 9m17s
21 solved 1m29s
22 solved 1m21s
23 solved 1m34s
24 solved 1m42s
25 solved 2m10s
26 solved 1m24s
27 solved 9m56s
28 solved 2m24s
29 solved 2m03s
30 solved 1m54s
31 solved 2m43s
32 solved 3m17s
33 solved 5m10s
34 solved 2m02s
35 solved 1m13s
36 solved 1m06s
37 solved 1m55s
38 solved 7m52s
39 solved 1m37s
40 solved 5m30s
41 solved 6m22s
42 solved 1m37s
43 solved 1m21s
44 solved 2m25s
45 solved 5m20s
46 solved 3m42s
47 solved 1m36s
48 solved 2m01s
49 solved 7m17s
50 solved 4m13s
51 solved 6m38s
52 solved 3m49s
53 solved 1m32s
54 solved 2m09s
55 solved 6m02s
56 solved 4m37s
57 solved 1m37s
58 solved 6m24s
59 solved 1m49s
60 solved 5m16s
61 solved 7m22s
62 solved 1m20s
63 solved 2m54s
64 solved 1m49s
65 solved 1m44s
66 solved 4m57s
67 solved 1m34s
68 solved 1m27s
69 solved 7m39s
70 solved 8m41s
71 solved 5m57s
72 solved 5m01s
73 solved 1m27s
74 solved 5m48s
75 solved 7m19s
76 solved 4m13s
77 solved 3m23s
78 solved 3m34s
79 solved 6m31s
80 solved 6m03s
81 solved 5m03s
82 solved 7m51s
83 solved 4m27s
84 solved 5m29s
85 solved 4m59s
86 solved 4m49s
87 solved 6m04s
88 solved 3m07s
89 solved 3m39s
90 solved 6m53s
91 solved 8m59s
92 solved 7m12s
93 solved 7m57s
94 solved 7m06s
95 solved 5m20s
96 solved 5m57s
97 solved 7m46s
98 solved 3m07s
99 solved 5m26s
100 solved 5m38s
101 solved 6m01s
102 solved 6m26s
103 solved 6m50s
104 solved 7m05s
105 solved 9m12s
107 solved 7m12s
108 solved 5m21s
109 solved 6m09s
110 solved 6m50s
111 solved 6m44s
112 solved 2m
113 solved 7m05s
114 solved 7m56s
115 solved 7m54s
116 solved 3m52s
117 solved 4m01s
118 solved 6m56s
119 solved 6m24s
120 solved 5m48s
121 solved 7m39s
122 solved 7m05s
123 solved 5m34s
124 solved 3m39s
125 solved 6m26s
126 solved 7m03s
127 solved 8m57s
128 solved 4m29s
129 solved 8m33s
130 solved 6m44s
131 solved 6m04s
132 solved 6m16s
133 solved 14m13s
134 solved 7m01s
135 solved 6m18s
136 solved 6m32s
137 solved 5m02s
138 solved 8m21s
139 solved 7m39s
140 solved 6m42s
141 solved 5m26s
142 solved 8m12s
143 solved 6m
144 solved 4m55s
145 solved 6m08s
146 solved 6m57s
147 solved 6m38s
148 solved 6m54s
149 solved 3m18s
150 solved 5m57s
151 solved 6m52s
152 solved 6m26s
153 solved 5m40s
154 solved 5m40s
155 solved 5m56s
156 solved 1m58s
158 solved 1m20s
159 solved 1m18s
160 solved 1m40s
161 solved 6m36s
163 solved 10m09s
164 solved 1m48s
165 solved 8m21s
167 solved 1m16s
168 solved 6m32s
170 solved 8m06s
172 solved 4m45s
173 solved 7m12s
174 solved 3m09s
175 solved 6m24s
176 solved 5m39s
177 solved 7m44s
179 solved 8m24s
180 solved 4m38s
182 solved 1m21s
183 solved 5m41s
185 solved 7m10s
186 solved 6m20s
187 solved 5m35s
188 solved 5m32s
189 solved 6m
190 solved 7m
192 solved 7m55s
193 solved 7m17s
195 solved 6m46s
197 solved 6m07s
198 solved 7m51s
199 solved 6m06s
200 solved 5m24s
202 solved 7m17s
204 solved 3m23s
205 solved 8m34s
207 solved 6m06s
208 solved 7m05s
209 solved 3m57s
210 solved 6m21s
211 solved 3m33s
212 solved 5m03s
213 solved 6m31s
215 solved 6m16s
217 solved 5m54s
218 solved 4m56s
220 solved 4m04s
221 solved 8m51s
222 solved 6m59s
223 solved 4m03s
224 solved 1m41s
225 solved 6m12s
226 solved 6m11s
228 solved 4m35s
229 solved 7m04s
230 solved 6m41s
231 solved 7m59s
233 solved 4m45s
235 solved 6m02s
236 solved 7m
237 solved 5m06s
238 solved 4m39s
239 solved 6m12s
241 solved 1m57s
242 solved 4m55s
244 solved 6m36s
245 solved 6m13s
247 solved 6m15s
248 solved 7m54s
249 solved 6m06s
250 solved 7m48s
252 solved 7m14s
254 solved 7m16s
256 solved 6m13s
257 solved 4m06s
258 solved 5m42s
259 solved 3m28s
260 solved 6m30s
261 solved 1m48s
262 solved 8m52s
263 solved 6m48s
264 solved 3m40s
265 solved 6m15s
267 solved 6m37s
269 solved 5m15s
270 solved 7m37s
272 solved 7m25s
273 solved 5m24s
274 solved 4m04s
275 solved 6m44s
277 solved 7m19s
279 solved 3m59s
280 solved 3m21s
282 solved 5m56s
283 solved 6m07s
284 solved 3m31s
285 solved 6m02s
286 solved 5m42s
287 solved 7m10s
288 solved 7m36s
290 solved 8m41s
292 solved 8m18s
294 solved 7m45s
295 solved 5m06s
296 solved 4m57s
297 solved 6m12s
298 solved 6m30s
299 solved 6m16s
301 solved 7m43s
303 solved 6m10s
304 solved 7m53s
306 solved 6m49s
307 solved 7m01s
308 solved 3m30s
309 solved 7m32s
311 solved 6m06s
313 solved 6m10s
314 solved 8m35s
316 solved 3m37s
317 solved 4m08s
318 solved 6m36s
319 solved 5m08s
320 solved 7m16s
321 solved 7m27s
323 solved 6m29s
324 solved 4m20s
326 solved 6m28s
327 solved 5m58s
328 solved 7m46s
329 solved 6m36s
331 solved 8m14s
332 solved 2m46s
334 solved 4m41s
335 solved 10m27s
336 solved 1m39s
337 solved 4m04s
338 solved 1m27s
339 solved 3m59s
340 solved 3m16s
341 solved 4m54s
342 solved 6m39s
343 solved 6m21s
345 solved 6m10s
347 solved 6m17s
348 solved 4m51s
349 solved 5m49s
350 solved 7m26s
351 solved 10m16s
352 solved 6m05s
353 solved 5m51s
355 solved 2m48s
357 solved 2m56s
358 solved 6m09s
361 solved 4m29s
362 solved 3m39s
365 solved 6m31s
368 solved 6m32s
369 solved 7m04s
372 solved 7m43s
375 solved 5m09s
376 solved 6m47s
379 solved 4m28s
381 solved 6m08s
383 solved 7m06s
386 solved 6m12s
388 solved 7m50s
391 solved 5m45s
393 solved 6m39s
396 solved 6m44s
398 solved 3m24s
400 solved 7m15s
403 solved 8m44s
405 solved 7m21s
407 solved 3m58s
410 solved 4m02s
411 solved 2m09s
413 solved 9m58s
416 solved 6m34s
418 solved 6m34s
421 solved 6m42s
423 solved 3m37s
425 solved 6m34s
427 solved 7m23s
430 solved 3m53s
432 solved 7m31s
434 solved 4m58s
436 solved 4m49s
439 solved 7m08s
441 solved 3m50s
443 solved 5m56s
445 solved 5m40s
447 solved 4m39s
449 solved 5m39s
451 solved 7m17s
454 solved 6m50s
457 solved 3m44s
458 solved 7m07s
461 solved 6m02s
463 solved 6m14s
466 solved 6m04s
468 solved 4m06s
470 solved 5m13s
472 solved 4m36s
474 solved 6m15s
476 solved 7m08s
479 solved 5m05s
481 solved 6m26s
483 solved 6m19s
485 solved 8m14s
488 solved 6m
491 solved 3m43s
492 solved 6m22s
495 solved 6m11s
497 solved 3m44s
499 solved 6m14s
501 solved 3m48s
502 solved 8m45s
503 solved 3m46s
504 solved 6m54s
505 solved 9m24s
507 solved 6m36s
509 solved 3m09s
510 solved 6m43s
512 solved 6m26s
513 solved 8m01s
514 solved 6m35s
515 solved 1m20s
516 solved 2m36s
518 solved 4m19s
519 solved 6m20s
520 solved 5m27s
521 solved 6m44s
522 solved 8m01s
523 solved 9m54s
524 solved 6m40s
525 solved 4m59s
526 solved 1m32s
527 solved 5m33s
528 solved 4m41s
529 solved 2m17s
530 solved 6m59s
531 solved 4m39s
532 solved 3m44s
534 solved 7m18s
535 solved 7m
536 solved 6m55s
537 solved 6m27s
538 solved 3m23s
539 solved 4m13s
540 solved 7m02s
541 solved 7m08s
542 solved 7m06s
544 solved 3m11s
545 solved 11m13s
546 solved 4m53s
547 solved 10m01s
548 solved 4m47s
550 solved 9m40s
551 solved 6m05s
552 solved 4m35s
553 solved 3m37s
554 solved 6m02s
555 solved 3m01s
557 solved 3m02s
558 solved 2m40s
584 solved 7m29s
585 solved 6m59s
587 solved 3m28s
589 solved 6m10s
590 solved 6m31s
592 solved 5m06s
594 solved 5m38s
595 solved 3m55s
597 solved 3m24s
598 solved 5m37s
600 solved 2m02s
601 solved 1m22s
602 solved 1m50s
603 solved 1m39s
604 solved 58s
605 solved 2m23s
606 solved 1m48s
607 solved 2m03s
608 solved 1m46s
609 solved 2m05s
610 solved 2m04s
611 solved 1m36s
612 solved 1m39s
613 solved 1m59s
614 solved 2m04s
615 solved 2m11s
616 solved 1m44s
617 solved 1m49s
618 solved 3m22s
619 solved 6m58s
620 solved 9m40s
621 solved 5m31s
622 solved 1m15s
623 solved 1m11s
624 solved 1m25s
625 solved 1m43s
626 solved 1m47s
627 solved 6m57s
628 solved 3m21s
629 solved 1m31s
631 solved 1m45s
632 solved 1m13s
633 solved 1m51s
634 solved 1m44s
635 solved 8m36s
636 solved 4m39s
637 solved 8m29s
639 solved 6m42s
640 solved 7m04s
642 solved 5m12s
643 solved 5m44s
644 solved 7m12s
646 solved 7m13s
647 solved 5m42s
648 solved 7m48s
650 solved 6m26s
652 solved 3m57s
653 solved 5m06s
654 solved 7m45s
655 solved 4m59s
657 solved 5m26s
658 solved 7m26s
660 solved 8m22s
661 solved 5m40s
663 solved 3m24s
664 solved 4m04s
665 solved 3m21s
667 solved 7m48s
669 solved 4m21s
670 solved 10m14s
671 solved 6m20s
673 solved 5m30s
674 solved 7m17s
676 solved 8m16s
678 solved 6m23s
680 solved 7m10s
681 solved 7m41s
683 solved 5m11s
685 solved 4m56s
686 solved 3m17s
688 solved 3m16s
689 solved 2m25s
690 solved 5m51s
692 solved 3m13s
693 solved 4m54s
695 solved 7m13s
696 solved 2m58s
698 solved 7m57s
700 solved 7m34s
701 solved 8m41s
703 solved 5m04s
705 solved 4m45s
706 solved 4m32s
707 solved 8m20s
709 solved 6m51s
711 solved 6m28s
713 solved 3m49s
714 solved 5m55s
716 solved 6m32s
717 solved 5m07s
719 solved 4m19s
720 solved 6m07s
722 solved 6m09s
724 solved 3m04s
725 solved 6m17s
727 solved 6m08s
728 solved 7m13s
730 solved 6m11s
732 solved 5m55s
733 solved 4m43s
735 solved 6m15s
737 solved 6m25s
738 solved 5m03s
740 solved 6m53s
742 solved 6m31s
743 solved 7m41s
745 solved 5m41s
747 solved 5m39s
748 solved 6m09s
750 solved 3m46s
751 solved 8m19s
753 solved 6m21s
755 solved 4m52s
757 solved 10m56s
758 solved 3m21s
759 solved 2m23s
761 solved 7m13s
762 solved 6m21s
764 solved 6m28s
766 solved 1m57s
767 solved 7m26s
768 solved 5m37s
769 solved 5m49s
770 solved 2m43s
771 solved 4m38s
772 solved 6m51s
773 solved 9m58s
774 solved 9m49s
775 solved 8m29s
776 solved 7m02s
777 solved 4m
778 solved 8m06s
779 solved 9m50s
781 solved 5m27s
783 solved 6m14s
784 solved 10m41s
786 solved 7m18s
787 solved 4m08s
789 solved 7m02s
791 solved 6m54s
793 solved 8m31s
795 solved 3m19s
796 solved 10m09s
798 solved 7m25s
800 solved 3m55s
801 solved 4m45s
802 solved 2m14s
804 solved 7m34s
805 solved 10m42s
808 solved 4m14s
809 solved 10m33s
811 solved 10m38s
813 solved 1m43s
814 solved 9m33s
816 solved 6m31s
818 solved 16m10s
820 solved 3m59s
821 solved 2m16s
823 solved 7m19s
824 solved 4m20s
826 solved 7m57s
827 solved 7m27s
829 solved 14m07s
832 solved 4m08s
833 solved 7m17s
835 solved 7m31s
837 solved 9m11s
839 solved 8m47s
841 solved 1m17s
842 solved 7m11s
844 solved 4m37s
845 solved 1m39s
846 solved 1m57s
848 solved 1m46s
849 solved 15m44s
852 solved 9m12s
854 solved 3m10s
855 solved 3m03s
856 solved 3m01s
858 solved 2m09s
859 solved 55s
860 solved 1m40s
861 solved 58s
862 solved 4m09s
863 solved 1m32s
864 solved 7m10s
866 solved 7m01s
867 solved 7m22s
870 solved 7m15s
872 solved 8m18s
874 solved 11m31s
876 solved 5m51s
877 solved 3m25s
878 solved 10m23s
880 solved 4m49s
882 solved 4m53s
883 solved 14m25s
886 solved 1m53s
887 solved 7m39s
889 solved 7m03s
890 solved 8m30s
892 solved 8m30s
893 solved 12m10s
896 solved 4m18s
897 solved 3m02s
898 solved 8m48s
900 solved 6m12s
901 solved 2m59s
903 solved 2m56s
904 solved 1m16s
905 solved 10m22s
907 solved 6m49s
908 solved 2m49s
910 solved 1m36s
911 solved 3m06s
912 solved 6m29s
913 solved 6m05s
915 solved 7m26s
917 solved 8m32s
919 solved 6m07s
920 solved 5m39s
921 solved 9m17s
923 solved 4m54s
925 solved 3m40s
926 solved 55s
927 solved 4m09s
928 solved 2m12s
929 solved 4m27s
931 solved 1m34s
932 solved 3m48s
933 solved 5m06s
934 solved 5m24s
936 solved 1m02s
937 solved 4m34s
938 solved 1m22s
939 solved 1m46s
940 solved 5m50s
941 solved 9m09s
942 solved 3m25s
943 solved 4m47s
946 solved 1m31s
947 solved 10m44s
949 solved 5m
950 solved 10m39s
952 solved 1m28s
954 solved 8m23s
955 solved 4m55s
956 solved 6m47s
958 solved 3m21s
959 solved 7m47s
961 solved 7m12s
963 solved 3m50s
964 solved 7m44s
966 solved 7m38s
967 solved 3m20s
969 solved 7m01s
971 solved 7m37s
972 solved 1m56s
973 solved 3m04s
974 solved 7m40s
975 solved 1m33s
976 solved 1m22s
977 solved 1m35s
978 solved 1m22s
979 solved 1m32s
980 solved 1m17s
981 solved 1m37s
982 solved 1m14s
983 solved 2m08s
984 solved 1m28s
985 solved 3m01s
986 solved 1m42s
987 solved 1m39s
988 solved 1m25s
989 solved 1m51s
990 solved 1m22s
991 solved 1m21s
992 solved 1m14s
993 solved 1m13s
994 solved 1m39s
995 solved 1m52s
996 solved 1m17s
997 solved 2m43s
998 solved 1m45s
999 solved 2m59s
1000 solved 1m37s
1001 solved 1m40s
1002 solved 1m42s
1003 solved 1m36s
1004 solved 1m40s
1005 solved 1m37s
1006 solved 1m40s
1007 solved 7m12s
1008 solved 6m17s
1009 solved 9m50s
1010 solved 3m07s
1011 solved 3m30s
1012 solved 2m50s
1013 solved 7m05s
1014 solved 7m24s
1015 solved 5m37s
1016 solved 7m39s
1017 solved 5m14s
1018 solved 9m33s
1019 solved 7m20s
1020 solved 7m06s
1021 solved 7m06s
1022 solved 1m50s
1023 solved 4m55s
1024 solved 5m21s
1025 solved 1m48s
1026 solved 9m02s
1027 solved 5m24s
1028 solved 10m13s
1029 solved 4m09s
1030 solved 6m09s
1031 solved 8m29s
1032 solved 1m51s
1033 solved 6m40s
1034 solved 10m32s
1035 solved 3m26s
1036 solved 26m51s
1037 solved 4m14s
1038 solved 1m45s
1039 solved 16m36s
1040 solved 8m36s
1041 solved 7m51s
1042 solved 17m08s
1043 solved 16m27s
1044 solved 2m48s
1045 solved 32m23s
1046 solved 2m37s
1047 solved 1m32s
1048 solved 1m49s
1049 solved 1m33s
1050 solved 2m50s
1051 solved 16m32s
1052 solved 17m05s
1053 solved 16m33s
1054 solved 23m46s
1055 solved 1m23s
1056 solved 1m12s
1057 solved 1m17s
1058 solved 1m12s
1059 solved 1m21s
1060 solved 1m22s
1061 solved 1m19s
1062 solved 1m49s
1063 solved 1m37s
1064 solved 1m36s
1065 solved 1m36s
1066 solved 2m
1067 solved 1m36s
1068 solved 1m30s
1069 solved 1m39s
1070 solved 1m34s
1071 solved 2m23s
1072 solved 1m50s
1073 solved 1m42s
1074 solved 11m28s
1075 solved 2m01s
1076 solved 1m59s
1077 solved 1m44s
1078 solved 1m42s
1079 solved 2m25s
1080 solved 2m22s
1081 solved 1m43s
1082 solved 2m09s
1083 solved 2m22s
1084 solved 1m55s
1085 solved 2m05s
1086 solved 1m51s
1087 solved 1m50s
1088 solved 1m41s
1089 solved 2m01s
1090 solved 1m43s
1092 solved 7m15s
1093 solved 8m08s
1094 solved 7m30s
1095 solved 1m15s
1096 solved 1m21s
1097 solved 1m28s
1098 solved 5m16s
1099 solved 1m09s
1100 solved 7m10s
1101 solved 7m27s
1102 solved 3m56s
1103 solved 10m39s
1104 solved 1m14s
1105 solved 1m20s
1106 solved 7m29s
1107 solved 1m37s
1108 solved 1m56s
1109 solved 17m21s
1110 solved 2m21s
1111 solved 2m16s
1112 solved 8m02s
1113 solved 7m11s
1114 solved 4m45s
1115 solved 5m56s
1116 solved 9m26s
1117 solved 10m40s
1118 solved 8m06s
1119 solved 8m52s
1120 solved 3m13s
1121 solved 5m37s
1122 solved 9m02s
1123 solved 10m09s
1124 solved 8m33s
1125 solved 2m53s
1126 solved 8m51s
1127 solved 9m18s
1128 solved 8m33s
1129 solved 7m17s
1130 solved 6m10s
1131 solved 4m04s
1132 solved 7m47s
1133 solved 3m22s
1134 solved 3m33s
1135 solved 3m16s
1136 solved 2m28s
1137 solved 2m58s
1138 solved 3m57s
1139 solved 8m09s
1140 solved 7m26s
1141 solved 7m59s
1142 solved 4m02s
1143 solved 3m39s
1144 solved 7m12s
1145 solved 2m51s
1146 solved 3m55s
1147 solved 3m08s
1148 solved 7m30s
1149 solved 1m40s
1150 solved 2m09s
1151 solved 5m34s
1152 solved 9m36s
1153 solved 3m45s
1154 solved 6m43s
1155 solved 5m30s
1156 solved 7m23s
1157 solved 9m57s
1158 solved 7m27s
1159 solved 6m52s
1160 solved 7m10s
1161 solved 7m09s
1162 solved 4m11s
1163 solved 7m06s
1164 solved 4m11s
1165 solved 3m06s
1166 solved 3m53s
1167 solved 1m55s
1168 solved 1m41s
1169 solved 1m34s
1170 solved 2m05s
1171 solved 1m31s
1172 solved 6m17s
1173 solved 6m14s
1174 solved 7m37s
1175 solved 7m25s
1176 solved 4m34s
1177 solved 7m37s
1178 solved 4m41s
1179 solved 7m53s
1180 solved 7m41s
1181 solved 7m55s
1182 solved 8m26s
1183 solved 5m49s
1184 solved 10m11s
1185 solved 5m49s
1186 solved 6m09s
1187 solved 8m53s
1188 solved 7m23s
1189 solved 12m01s
1190 solved 4m52s
1191 solved 8m15s
1192 solved 8m
1193 solved 7m10s
1194 solved 7m39s
1195 solved 4m05s
1196 solved 7m13s
1197 solved 7m33s
1198 solved 7m19s
1199 solved 7m16s
1200 solved 10m06s
1201 solved 7m17s
1202 solved 7m18s
1203 solved 4m23s
1204 solved 1m22s
1205 solved 1m01s
1206 solved 1m01s
1207 solved 1m06s
1208 solved 51s
1209 solved 1m
1210 solved 1m57s
1211 solved 1m01s