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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5.1A.cpp Normal file
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#include<cstdio>
#include<cmath>
int main()
{
int n,m,a;
scanf("%d%d%d",&n,&m,&a);
printf("%lld\n",(long long)(ceil((double)n/a)*ceil((double)m/a)));
return 0;
}