题解 | 矩阵转置

#include <stdio.h>

int main() {
    int n, m;
    
        int a[10][10];
        scanf("%d %d",&n,&m);
        for (int i = 0;i < n;++i){
            for(int j = 0;j < m;++j){
                scanf("%d",&a[i][j]);
            }
        } 
        
        for (int i = 0;i < m;++i){
            for(int j = 0;j < n;++j){
               printf("%d ",a[j][i]);
            }
            printf("\n");
        } 
    
    return 0;
}