HDU 2393 Higher Math

#include <cstdio>
#include <string>
using namespace std;
void swap(int& a,int& b)
{
    int t;
    t=a;
    a=b;
    b=t;
}

int main()
{
    int n;
    scanf("%d",&n);
    for (int i=1; i<=n; i++)
    {
        printf("%s%d%s
","Scenario #",i,":");
        int a,b,c;
        scanf("%d%d%d",&a,&b,&c);
        if (b>c) swap(c,b);
        if (a>c) swap(a,c);
        if ((c*c)==(a*a+b*b)) 
        printf("%s

","yes");
        else printf("%s

","no");
    }    
    return 0;
}

翻译：triangle 三角型