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组合数问题 Statistics

Accepted Submissions

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit time
#83231#4737. 组合数问题laikeyi1001728ms2728kbC++993b2020-09-03 15:57:05

Score distribution

Created with Raphaël 2.1.20102030401000
score: 100

Prefix sum

Created with Raphaël 2.1.20153045601009080706050403020100
score: ≤100

Suffix sum

Created with Raphaël 2.1.20153045601009080706050403020100
score: ≥100