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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