题解 | 矩阵旋转

#include<stdio.h>
int main() {
    int n, m;
    scanf("%d%d", &n, &m);
    int matrix[n][m];
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            scanf("%d", &matrix[i][j]);
        }
    }
    for (int j = 0; j < m; j++) {
        for (int i = n - 1; i >= 0; i--) {
            printf("%d ", matrix[i][j]);
        }
        printf("\n");
    }
    return 0;
}