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QOJ

区间逆序对 Statistics

Submissions Statistics

Accepted Submissions

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit time
#177490#994. 区间逆序对bjaoefiaj100 ✓1285ms80888kbC++144.4kb2023-09-13 00:19:59
#163602#994. 区间逆序对HaccerKat100 ✓1945ms101464kbC++207.7kb2023-09-04 12:11:59
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Score distribution

Prefix sum

Suffix sum