#include<stdio.h>int fun(int a[4][4]){int i,j;int b[4][3];}
int main(){int i,j;int a[3][4], b[4][3];for (i=0;i<3;i++)for(j=0;j<4;j++)scanf("%d",&a[i][j]);for (i=0;i<3;i++)for(j=0;j<4;j++)b[j][i]=a[i][j];printf("逆置后：\n");for (i=0;i<4;i++){for(j=0;j<3;j++)printf("%d ",a[i][j]);printf("\n");
}return 0;}