제출 #536984

#제출 시각아이디문제언어결과실행 시간메모리
536984Spade1곤돌라 (IOI14_gondola)C++14
20 / 100
13 ms1108 KiB
#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;

int valid(int n, int inputSeq[]) {
    int _min = INT_MAX, idx;
    for (int i = 0; i < n; ++i) {
        if (inputSeq[i] < _min) {
            _min = inputSeq[i];
            idx = i;
        }
    }
    for (int i = idx; i < idx + n; ++i) {
        if (inputSeq[(i%n)] != i - idx + 1 && inputSeq[(i%n)] <= n) return 0;
    }

    sort (inputSeq, inputSeq + n);
    for (int i = 1; i < n; ++i) {
        if (inputSeq[i] == inputSeq[i - 1]) return 0;
    }

    return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[]) {

}

int countReplacement(int n, int inputSeq[]) {

}
//
//int nseq[200020];
//
//int main() {
//    ios_base::sync_with_stdio(0); cin.tie(NULL);
//    int n; cin >> n;
//    for (int i = 0; i < n; ++i) {
//        cin >> nseq[i];
//    }
//    cout << valid(n, nseq);
//}

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type]
   27 | }
      | ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:31:1: warning: no return statement in function returning non-void [-Wreturn-type]
   31 | }
      | ^
gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:14:24: warning: 'idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
   14 |         if (inputSeq[(i%n)] != i - idx + 1 && inputSeq[(i%n)] <= n) return 0;
      |                      ~~^~~
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