By 袁壮苗 2017级计算机科学与技术专业
《Waltz No. 10 in B minor, op. 69 no. 2 》 ---- Chopin
#include<stdio.h>
#include<string.h>
int main()
{int i,k;
int x,y;
int n;
scanf("%d",&n);
int a[n][n];
for (i=0;i<=n-1;i++)
{
for (k=0;k<=n-1;k++)
{
scanf("%d",&a[i][k]);
}
}
for (i=0;i<=n-1;i++)
{ y=0;
for (k=0;k<=n-1;k++)
{
y=y+a[i][k];
}
printf("%5d",y);
}
printf("\n");
for (i=0;i<=n-1;i++)
{ x=0;
for (k=0;k<=n-1;k++)
{
x=x+a[k][i];
}
printf("%5d",x);
}
return 0;
}