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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15438 Valences   11 1260 41.59
4
7
15627 Create Collections   11 1604 33.61
9
9
15634 Lennys Lucky Lotto Lists   11 226 34.42
7
14
16184 Megatron and his rage   11 1092 32.26
9
9
17504 Run length encoding   11 1004 38.92
6
2
18247 Arrangement Validity   11 211 35.82
17
21
18467 A Brief Expedition   11 272 54.44
15
15
18945 Car with powers   11 299 29.62
22
21
20172 Divisiblity by 3   11 581 30.58
14
10
23237 Feast Coins   11 101 41.52
19
17
23925 Vitaliy and Pie   11 611 42.01
10
7
25779 Cinema Conundrum   11 119 36.09
10
10
26348 K NUMBERS   11 276 38.16
9
9
26445 Alicias Afternoon Amble   11 185 57.17
20
26
26647 Factorial and divisorss   11 98 46.14
21
22
26778 NO GCD   11 101 22.42
29
38
26954 k Alternating Sum   11 73 32.90
23
26
28163 OR   11 126 21.56
20
20
28597 Guess the Queue   11 194 25.89
17
17
31341 Just One Swap   11 174 27.94
11
12
32086 The Permutation Game Again   11 151 42.96
10
13
32199 Ada and Cherry   11 147 35.43
14
22
32257 Apoorv and Math problem   11 137 15.64
29
16
33372 Lannister Army   11 334 20.79
19
29
33777 NT Games   11 75 41.75
20
22
34377 Digit Subsequence   11 241 36.12
7
11
34923 Hack the Password   11 377 21.98
12
8
34945 Euler Puzzle   11 131 39.72
8
17
35295 zig-zag on the golden river   11 120 22.77
9
15
35363 The World of Charges   11 160 35.52
4
5
40083 Just Primes   11 106 29.11
15
17
6 Simple Arithmetics   10 3000 12.36
30
9
530 Divisors 2   10 900 52.41
14
17
1774 All Discs Considered   10 513 28.52
26
22
2050 Strange Billboard   10 799 60.65
13
29
3363 Svada   10 484 28.70
9
15
3374 Scavenger Hunt   10 1362 50.31
9
10
6042 Another Box Problem   10 830 49.87
6
17
6286 Sum of products   10 362 36.90
19
28
6450 PP numbers   10 877 41.73
10
6
7155 Test   10 362 18.26
34
27
8425 Coloring Trees   10 320 30.30
20
31
9185 TORNJEVI   10 213 33.05
26
26
11375 Espionage   10 1513 42.30
4
5
11573 A Famous ICPC Team   10 2029 37.61
2
8
11578 A Famous City   10 756 30.81
15
20
13165 Totient in permutation (easy)   10 276 21.27
17
17
13447 Crayon   10 108 26.12
25
28
14507 GAME2   10 97 25.93
12
11
14742 Building Bridges(HARD)   10 443 23.83
14
17

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