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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
381 106 miles to Chicago   50 3142 36.56
15
14
1799 The Bottom of a Graph   50 1717 32.42
21
21
13769 Roommate Agreement   50 1457 31.15
11
17
1786 In Danger   49 4363 53.59
7
13
17725 Bad XOR   49 1034 23.74
16
22
31 Fast Multiplication   48 8638 20.65
15
12
372 The Benefactor   48 3036 35.51
12
13
6470 Finding the Kth Prime   48 7159 27.27
19
14
9126 Time to live   48 2021 37.76
12
15
17247 Digit Sum   48 3012 36.35
18
21
101 Fishmonger   47 2289 38.08
17
20
3408 DNA Sequences   47 1979 26.18
16
20
4110 Fast Maximum Flow   47 2800 34.37
25
22
8217 XOR Maximization   47 1651 22.85
17
28
11063 AP - Complete The Series (Easy)   47 12966 37.21
3
6
96 Shopping   46 3038 44.19
15
11
7169 Pizza   46 6413 29.96
10
8
8980 Cost   46 1149 29.45
19
26
12183 Help the Commander in Chief   46 906 29.00
15
16
15259 Large Knapsack   46 2229 25.90
17
17
15783 Coder Express 3!!   46 1266 47.63
9
10
16909 Critical Edges   46 1721 28.79
14
15
18425 Polynomial Multiplication   46 1520 39.25
19
23
26193 Lost and survived   46 823 35.11
16
12
43 Copying Books   45 2724 25.53
19
19
1702 Cleaning Robot   45 1530 34.35
28
20
4942 Integer Factorization (15 digits)   45 3372 32.30
11
11
8545 Subset sum   45 1923 39.93
12
16
100 Tower of Babylon   44 3054 50.53
19
21
10228 Magic Grid   44 1783 26.32
14
19
10286 DOTA HEROES   44 6025 45.00
3
5
3436 Histogram   43 1487 44.57
19
22
9805 Be Awesome As Barney Stinson   43 1812 68.23
12
13
12914 Totient Extreme   43 1737 39.99
8
11
41 Play on Words   42 3206 19.39
21
24
51 Fake tournament   42 1787 27.31
18
19
1026 Favorite Dice   42 5233 63.48
4
21
2738 Number Guessing Game   42 4626 62.56
8
13
5732 Paradox   42 1219 27.88
16
19
13868 Roads of NITT   42 593 28.78
23
24
25942 Ball sum   42 1772 35.55
11
11
705 New Distinct Substrings   41 3670 26.23
26
24
10968 LUCIFER Number   41 1400 64.74
21
21
16254 Running Median Again   41 1662 22.25
20
16
18532 Tree _order   41 1169 46.68
15
10
1688 A Very Easy Problem!   40 6162 49.24
12
11
4103 Extend to Palindrome   40 2331 29.58
16
17
10264 Meteors   40 1262 27.54
26
30
16420 Even Numbers   40 5221 48.01
6
5
23976 Mohib and series   40 1758 47.07
4
7

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