Problem ID Title Solved Submit Pass Rate
1644蛇形矩阵8012066.7%
1958求平均成绩29662947.1%
2241数组的右下半部分27757548.2%
2684矩阵加法24436766.5%
3087 平方矩阵 I19633658.3%
6443 螺旋方阵2164337.2%
6444方阵边上元素求和121963.2%
7401杨辉三角41040.0%
9432矩阵交换列304961.2%