제출 #997809

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
997809		cpdreamer	Bliskost (COI23_bliskost)	C++17	컴파일 에러	0 ms	0 KiB

Main

void solve(){
    int n, q; cin >> n >> q;
    string a, b; cin >> a >> b;
    string x = a, y = b;
    for(int i = 0; i <= q; i++){
        if(i){
            int p; cin >> p;
            p--;
            char c; cin >> c;
            x[p] = c;
            a=x;
            b=y;
        }
        for(int i = n-1; i > 0; i--){
            if(a[i] <= b[i]){
                int d = b[i]-a[i];
                a[i] = b[i];
                a[i-1] = char( ((a[i-1] -'a'+d)%26)  + 'a');
            }else{
                int d = a[i]-b[i];
                b[i] = a[i];
                b[i-1] = char( ((b[i-1] -'a'+d)%26)  + 'a');
            }
        }
        cout << (a==b?"da":"ne") << '\n';
    }
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void solve()':
Main.cpp:2:15: error: 'cin' was not declared in this scope
    2 |     int n, q; cin >> n >> q;
      |               ^~~
Main.cpp:3:5: error: 'string' was not declared in this scope
    3 |     string a, b; cin >> a >> b;
      |     ^~~~~~
Main.cpp:3:25: error: 'a' was not declared in this scope
    3 |     string a, b; cin >> a >> b;
      |                         ^
Main.cpp:3:30: error: 'b' was not declared in this scope
    3 |     string a, b; cin >> a >> b;
      |                              ^
Main.cpp:4:11: error: expected ';' before 'x'
    4 |     string x = a, y = b;
      |           ^~
      |           ;
Main.cpp:10:13: error: 'x' was not declared in this scope
   10 |             x[p] = c;
      |             ^
Main.cpp:12:15: error: 'y' was not declared in this scope
   12 |             b=y;
      |               ^
Main.cpp:25:9: error: 'cout' was not declared in this scope
   25 |         cout << (a==b?"da":"ne") << '\n';
      |         ^~~~