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All Problems ---traveling-salesman-problem- -three- 2-sat algorithms-on-strings articulation-point backtracking beginners bellman-ford-algorithm binary-search bitwise-operators breadth-first-search bridges calculation-system catalan-numbers clique combinatorics connected-components depth-first-search dijkstra-algorithm diophantine-equations Others...
77
The Garland
777 / 1110
80
Discounts
932 / 1136
83
Gnome’s toys
1001 / 1224
85
Spiral
2799 / 3155
86
Waterpipe - 2
382 / 526
87
Robot
4951 / 5885
89
Cube Painting
805 / 898
97
Bell numbers
113 / 136
108
Median number
17683 / 20725
109
Page numbering
4396 / 5916
112
Cake
5585 / 7123
113
Balloons
4259 / 4873
115
Two digits
7006 / 8138
117
Raft
1351 / 1662
119
Degree of two
2252 / 2979
122
Mountain routes
1757 / 2078
123
Number of zeroes in factorial
4352 / 5566
125
Olympiad
9452 / 11272
126
Number of an apartment
3281 / 4184
127
Dollars in bank
3305 / 4399
128
Lucky tickets
5327 / 5986
129
Sections in a circle (RU)
1577 / 2154
131
Words
1025 / 1356
133
Square and points (RU)
7341 / 8170
134
Two circle - 2 (RU)
926 / 1070