Submission #398630

#	Time	Username	Problem	Language	Result	Execution time	Memory
398630		proma	Painting Walls (APIO20_paint)	C++17	Compilation error	0 ms	0 KiB

paint

#include <bits/stdc++.h>

using namespace std;

int minimumInstructions (int N, int M, int K, vector <int> C, vector <int> A, vector <vector<int>> B) {
    if (N != M) {
        return -1;
    }

    for (int i = 0; i < M; i ++) {
        if (A[i] != 1) {
            return -1;
        }
        if (B[i][0] == C[0]) {
            int flag = 0;
            for (int l = 1; l < M; l ++) {
                if (B[(i + l) % M][0] != C[l]) {
                    flag = 1;
                    break;
                }
            }
            if (!flag) {
                return 1;
            }
        }
    }

    return -1;
}

void solve () {
    int N, M, K;
    vector <int> C, A;
    vector <vector<int>> B;

    cin >> N >> M >> K;

    C.resize(N);
    A.resize(M);
    B.resize(M);

    for (int i = 0; i < N; i ++) {
        cin >> C[i];
    }
    for (int i = 0; i < M; i ++) {
        cin >> A[i];
        B[i].resize(A[i]);
        for (int j = 0; j < A[i]; j ++) {
            cin >> B[i][j];
        }
    }

    cout << minimumInstructions(N, M, K, C, A, B) << endl;
}

int main () {

    solve();

    return 0;
}

Compilation message (stderr)

/tmp/ccg3SYTY.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccRCLKXz.o:paint.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status