pat 1063 计算谱半径

题目:

 代码:

#include<cstdio>
#include<cmath>
int main(){
        int n,a,b;
        double max=0,sum=0;
        scanf("%d",&n);
        while(n--){
            scanf("%d%d",&a,&b);
            sum=sqrt(a*a+b*b);
            if(max<sum)
            max=sum;
        }
        printf("%.2f",max);
    return 0;
}
无聊就学习 反正没事干
原文地址:https://www.cnblogs.com/miao-xixixi/p/12528300.html