#include <iostream>using namespace std;int main(){ 1nt n,num; c1n>>num; n=num%i2; num=num/i2; cout<<5*n+num*50; return 0;}
#include using namespace std;int main(){ int n,num; c1n>>num; n=num%12; num=num/i2; cout<<5*n+num*50; return 0;}
這個不是解答