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2 14 55
3 6
#include <iostream>
using namespace std;
int main()
{
int t,n;
cin>>t;
while(t--)
{
cin>>n;
int sum=n,ans=0;
int sum1=sum/2;
ans+=sum1/10;
if(sum1%10)
ans++;
sum-=sum1;
int sum2=sum*2/3;
ans+=sum2/10;
if(sum2%10)
ans++;
sum-=sum2;
ans+=sum/10;
if(sum%10)
ans++;
cout<<ans<<endl;
}
return 0;
}
#include<stdio.h>
int main()
{
int c;
scanf("%d",&c);
while(c--)
{
int x,t=0;
scanf("%d",&x);
t+=(x/2+9)/10;
x=x-x/2;
t+=(x*2/3+9)/10;
x=x-x*2/3;
t+=(x+9)/10;
printf("%d\n",t);
}
return 0;
}
HDU 2186 悼念512汶川大地震遇难同胞——一定要记住我爱你(取余技巧)
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原文地址:http://blog.csdn.net/hurmishine/article/details/51347665