# include <stdio.h> int main() {int i,j,a[3][3]; for(i=0;i<3;i++) for(j=0;j<3;j++) scanf("%d",&a[i][j]); int sum1,sum2; sum1=a[0][0]+a[1][1]+a[2][2]; sum2=a[0][2]+a[1][1]+a[2][0]; printf("%d %d",sum1,sum2); return 0; } 相关文章: 2021-09-24 2021-12-18 2021-11-19 2022-12-23 2022-12-23 2022-12-23