제출 #1285463

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1285463		lyra_g13	Experimental Charges (NOI19_charges)	C++20	7 / 100	2 ms	1860 KiB

charges

#include <bits/stdc++.h>
using ll = long long;
struct op{
    ll a;
    ll b;
};
int main(){
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    ll n , q;
    std::cin >> n >> q;
    std::vector<op> arr(n);
    
    ll c = 0;
    if(n== 2 and q <=10){
        while(q--){
            char t;
            ll x , y;
            std::cin >> t >> x >> y;
            --x;
            --y;
            if(t == 'A'){
               c = 1;
            }
            if(t == 'R'){ 
                c = 2;
            }
            if( t == 'Q'){
                if( c == 0 ) std::cout << "?\n";
                 if( c ==  1 ) std::cout << "A\n";
                  if( c == 2 ) std::cout << "R\n";
            }
        }
    }
 }
    
    

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