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DianaKhmeleva
Profile
Punch card
Problems
Submissions
Діана Хмельова
Last visit 1 day ago
Ukraine
Joined January, 2024
Rank
10342
Solved problems
120
Submissions
182
Accepted submits
138
Recently submitted problems
124
Square
4086 / 6027
201
Circles - 2 (RU)
1329 / 1857
390
Anagrams
1709 / 2302
398
Cake for Sergei
1129 / 1559
566
Letter of postman Pechkin
516 / 573
843
Permutation of letters
902 / 1107
1286
Tuck-shop
11985 / 12459
1287
Tennis competitions
3046 / 3459
1317
Birthdays
455 / 512
1319
Duelists
348 / 380
1325
Vas`kin track
892 / 1022
1327
Rooks on a chessboard
1644 / 2119
1531
Keys In Boxes
463 / 502
1580
Prime Soccer
141 / 147
1788
Inverse permutation
702 / 806
1789
Degree of a permutation
402 / 438
1790
Restore the permutation
253 / 269
1991
Maximum flow
695 / 818
2385
The number of permutations
2310 / 2416
3531
Happy day?
161 / 178
5092
Honeycomb
1707 / 1864
9890
Balls and boxes
212 / 268