Boleyn Su's Online Judge

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Problem set

# Title Accepted/Submissions
1 A+B 565 / 794
2 1^2+2^2+...+n^2 176 / 891
3 Telephone Number 83 / 292
4 Reverse String 93 / 262
5 Substring Search 80 / 306
6 Duplicate Element Detection 80 / 216
7 Linked List 77 / 387
8 Rotate 69 / 227
9 Joseph 72 / 151
10 Polynomial 155 / 661
11 Polynomial (with new dataset) 7 / 22
12 A-B 82 / 107
13 f(x0) 72 / 179
14 The Number of Different Rows 62 / 403
15 Search Insert Position 63 / 312
16 Count Primes 65 / 236
17 First Occurance of Substring 51 / 221
18 Cube 67 / 188
19 Nearest Neighbor 54 / 216
20 Fibonacci Sequence 118 / 309
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Boleyn Su's Online Judge is an open source project released under MIT license at boleyn.su/source/oj.
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