제출 #946046

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
946046		itslq	마상시합 토너먼트 (IOI12_tournament)	C++17	컴파일 에러	0 ms	0 KiB

tournament

int GetBestPosition(int N, int C, int R, int *K, int *S, int *E) {
    int M, X, ans = 0, ansind = 0;
    vector<int> remaining;
    for (int i = 0; i < N; i++) remaining.push_back(K[i]);

    for (int i = 0; i < N; i++) {
        X = 0;
        vector<int> knights = remaining;
        knights.insert(next(knights.begin(), i), R);

        for (int j = 0; j < C; j++) {
            M = 0;
            for (int k = S[j]; k <= E[j]; k++) M = max(M, knights[k]);
            knights.erase(next(knights.begin(), S[j]), next(knights.begin(), E[j]));
            knights.insert(next(knights.begin(), S[j]), M);
            if (M == R) X++;
        }

        if (X > ans) {
            ans = X;
            ansind = i;
        }
    }

    return ansind;
}

컴파일 시 표준 에러 (stderr) 메시지

tournament.cpp: In function 'int GetBestPosition(int, int, int, int*, int*, int*)':
tournament.cpp:3:5: error: 'vector' was not declared in this scope
    3 |     vector<int> remaining;
      |     ^~~~~~
tournament.cpp:3:12: error: expected primary-expression before 'int'
    3 |     vector<int> remaining;
      |            ^~~
tournament.cpp:4:33: error: 'remaining' was not declared in this scope
    4 |     for (int i = 0; i < N; i++) remaining.push_back(K[i]);
      |                                 ^~~~~~~~~
tournament.cpp:8:16: error: expected primary-expression before 'int'
    8 |         vector<int> knights = remaining;
      |                ^~~
tournament.cpp:9:9: error: 'knights' was not declared in this scope
    9 |         knights.insert(next(knights.begin(), i), R);
      |         ^~~~~~~
tournament.cpp:9:24: error: 'next' was not declared in this scope
    9 |         knights.insert(next(knights.begin(), i), R);
      |                        ^~~~
tournament.cpp:13:52: error: 'max' was not declared in this scope
   13 |             for (int k = S[j]; k <= E[j]; k++) M = max(M, knights[k]);
      |                                                    ^~~