delete pics to save space

This commit is contained in:
2023-08-03 09:22:52 +08:00
commit de60cd6ed4
1334 changed files with 66221 additions and 0 deletions

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#include<cstdio>
int sq[100][100];
long long ans=0;
int main()
{
int x,y;
scanf("%d%d",&y,&x);
for(int i=0;i<y;i++)
for(int j=0;j<x;j++)
scanf("%d",&sq[j][i]);
if(x==1)
{
if(y==1) ans=sq[0][0];
else
for(int i=0;i<y;i++) ans+=sq[0][i];
}
else
{
if(y==1)
for(int i=0;i<x;i++) ans+=sq[i][0];
else
{
for(int i=0;i<y;i++) ans+=sq[0][i]+sq[x-1][i];
for(int i=1;i<x-1;i++) ans+=sq[i][y-1]+sq[i][0];
}
}
printf("%lld\n",ans);
return 0;
}