Problem Solving/백준
화성수학
높은곳에영광
2022. 1. 16. 23:45
#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
double f;
int N;
cin >> N;
for(int i = 0; i < N; i++) {
cin >> f;
getline(cin,s);
for(int j = 0; j < s.length(); j++) {
if(s[j] == ' ') continue;
if(s[j] == '@') f *= 3.0;
if(s[j] == '%') f += 5.0;
if(s[j] == '#') f -= 7.0;
}
printf("%.2f\n", f);
}
}