题目1048：判断三角形类型

#include <iostream> #include <stdio.h> #include <algorithm> #include <math.h> using namespace std; //1048 bool cmp(int a,int b){     return a>b; } int main(){     int n[3];     while(scanf("%d %d %d",&n[0],&n[1],&n[2])!=EOF){         sort(n,n+3,cmp);         if(n[0]*n[0]>n[1]*n[1]+n[2]*n[2]) printf("钝角三角形\n");         else if(n[0]*n[0]<n[1]*n[1]+n[2]*n[2]) printf("锐角三角形\n");         else printf("直角三角形\n");     }     return 0; }   /**************************************************************     Problem: 1048     User: cust123     Language: C++     Result: Accepted     Time:0 ms     Memory:1520 kb ****************************************************************/