제출 #1016595

#제출 시각아이디문제언어결과실행 시간메모리
1016595amine_arouaHomework (CEOI22_homework)C++17
13 / 100
128 ms14772 KiB
#include <bits/stdc++.h> using namespace std; int main() { string s; cin>>s; int n = 0; for(auto c : s) n+=c=='?'; if(s[0] == '?') { cout<<1<<'\n'; return 0; } int nb = n; if(s[1] == 'a') { for(char i : s) { if(i == 'i') break; if(i == 'a') nb--; } } else { for(char i : s) { if(i == 'a') break; if(i == 'i') nb--; } } cout<<nb<<'\n'; }
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