Online Judge System For SzNOI 题库 语法百题 C++ d014

#include <stdio.h>

int main(){

int a[3];

int i,b;

int w=0;

scanf("%d %d %d",&a[0],&a[1],&a[2]);

while(w<2){

for(i=0;i<2;i++){

if(a[i]>a[i+1]){

b=a[i];

a[i]=a[i+1];

a[i+1]=b;

}

w++;

}

}

if(a[0]+a[1]<=a[2])

printf("Error!\n");

else {

if(a[0]*a[0]+a[1]*a[1]==a[2]*a[2])

printf("Yes!\n");

else

printf("No!\n");

}

}