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liuqiangdong
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Problems
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Liu QiangDong
Last visit 16 minutes ago
Ukraine
Joined November, 2021
Rank
99
Solved problems
1347
Submissions
44495
Accepted submits
22765
Recently submitted problems
482
Tri Tiling
1519 / 1684
994
Coloured rain
3448 / 3637
1079
Removing the letters
630 / 728
1607
The number in reverse order
8688 / 10048
1647
Reset bits
2204 / 2458
1704
Clever turtle
2861 / 3106
2098
Invertor
5597 / 5826
2269
Connected components
2544 / 2654
2270
Find a cycle
1526 / 1928
3503
Signs alternating
347 / 419
3867
Lazy Misha
9563 / 10255
4481
In the Country of Unlearned Lessons
976 / 1171
4717
Divide the apples - 2
18574 / 19304
4815
All permutations of given length
366 / 413
6940
Maximum Word Frequency
2209 / 2431
8318
Delete digits
4040 / 4417
8888
Next even integer
4585 / 4837
9017
Binary search - 1
1434 / 1726
10169
Ternary search
833 / 906