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list of tutorial problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
34213 Favourite Word   1 88 67.25
1
1
34295 Road Network   1 97 86.84
34350 Metro City   1 78 77.40
17
17
34396 Do not print 0   1 19 55.17
1
1
34397 A function table   1 17 54.39
34398 Congruent primes   1 7 25.42
17
17
34400 A recurrence relation   1 33 64.62
17
17
34401 Encrypt a message   1 19 75.61
34414 Polynomial evaluation   1 11 84.21
34415 Check factorization   1 12 64.52
34417 Sum of divisors   1 7 60.00
34418 Number of divisors of factorial   1 14 62.86
35641 Special Prime Number   1 25 36.00
17
17
35722 Query on an array II   1 27 63.93
1
1
35772 Query   1 15 20.00
1
17
36436 Dãy số cơ bản   1 11 83.33
1
1
37365 Biểu thức hậu tố   1 20 25.00
37465 Do you know Factorials   1 14 22.13
439 Not So Fast Multiplication   2 1550 24.88
12
12
732 Johnsons Algorithm   2 90 47.91
17
9
1392 Sum of Factors   2 346 13.45
1
1
1393 Ping Pong Probability   2 242 52.12
1
17
3370 Mergesort   2 2208 35.86
9
6
3371 Fast Power   2 582 31.82
1
17
3378 Mirrored Pairs   2 3976 41.84
5
1
3422 Calculate the Area   2 383 35.23
6
12
4190 A plus B   2 101 9.97
1
1
7663 Return SIGSEGV   2 1211 39.39
26
26
8226 PrePrimes   2 19 35.61
17
17
8232 Fun With Primes   2 88 39.47
1
1
8494 Lucky Numbers   2 289 60.58
17
17
8544 Lexicographical ordering   2 148 51.70
1
1
8646 A Simple Game   2 1571 24.22
9
9
8755 Overlapping Squares   2 208 39.94
17
1
8865 Brackets   2 246 33.26
17
17
9333 Student Proxy   2 195 26.69
17
1
9754 Egypt   2 3270 48.06
4
1
10347 Roman Numerals   2 139 48.24
1
1
10808 Card Game   2 69 31.72
17
17
10817 Easy Factorization   2 340 26.86
12
6
11239 Number Theory (Easy)   2 95 37.05
17
26
11323 2D-SORT   2 1052 20.99
5
1
11507 SPIRAL RUN   2 378 52.32
1
12
12073 Unique Numbers   2 328 32.08
1
1
12184 Help the statistics department   2 41 40.91
9
17
12564 Innovative Combination   2 115 54.49
9
9
13276 Who is Mafia   2 225 57.42
21
21
13880 GO FOR DIAMONDS   2 92 40.79
17
1
13883 ZEROES IN RANGE   2 60 19.49
26
42
13995 Missing Number   2 139 27.81
17
1

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