AcWing 718. 实验
原题链接
困难
作者:
一条质疑水的鱼
,
2024-01-26 17:39:20
,
所有人可见
,
阅读 50
#include<cstdio>
#include<iostream>
using namespace std;
int main()
{
int n;
cin>>n;
int a;
char t;
int tuzi=0,rat=0,frog=0;
int i=1;
while(i<=n)
{
scanf("%d %c",&a,&t);
if(t=='C') tuzi+=a;
if(t=='R') rat+=a;
if(t=='F') frog+=a;
i++;
}
printf("Total: %d animals\n",tuzi+rat+frog);
printf("Total coneys: %d\n",tuzi);
printf("Total rats: %d\n",rat);
printf("Total frogs: %d\n",frog);
double z=1.0*(tuzi+rat+frog);
printf("Percentage of coneys: %.2lf %\n",tuzi*100.0/z);
printf("Percentage of rats: %.2lf %\n",rat*100.0/z);
printf("Percentage of frogs: %.2lf %\n",frog*100.0/z);
return 0;
}