제출 #849141

#제출 시각아이디문제언어결과실행 시간메모리
84914112345678곤돌라 (IOI14_gondola)C++17
20 / 100
11 ms1208 KiB
#include "gondola.h"

int valid(int n, int inputSeq[])
{
    int s, cnt(0);
    bool can=1;
    for (int i=0; i<n; i++) if (inputSeq[i]==1) s=i;
    for (int i=s; i<n; i++) if (inputSeq[i]!=++cnt) can=0;
    for (int i=0; i<s; i++) if (inputSeq[i]!=++cnt) can=0;
    return can?1:0; 
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
  return -3;
}

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:5:9: warning: 's' may be used uninitialized in this function [-Wmaybe-uninitialized]
    5 |     int s, cnt(0);
      |         ^
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