QOJ.ac

QOJ

Checkerboard Matrix Statistics

Submissions Statistics

Accepted Submissions

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit time
#198485#5953. Checkerboard Matrixrootcucu13 ✓23ms3452kbC++171.2kb2023-10-03 14:14:17
#128708#5953. Checkerboard MatrixLinshey13 ✓72ms38976kbC++141.6kb2023-07-21 15:02:26

Score distribution

Created with Raphaël 2.1.201234130
score: 13

Prefix sum

Created with Raphaël 2.1.2024680
score: ≤13

Suffix sum

Created with Raphaël 2.1.2024680
score: ≥13