제출 #243235

#제출 시각아이디문제언어결과실행 시간메모리
243235Kubin곤돌라 (IOI14_gondola)C++17
20 / 100
25 ms3968 KiB
#include <bits/stdc++.h>
#ifndef XHOVA
#include "gondola.h"
#endif

using namespace std;

int valid(int n, int A[])
{
    int k = -1;
    for(int i = 0; i < n and k == -1; i++)
        if(A[i] <= n)
            k = (n + i - (A[i]-1)) % n;
    if(k != -1)
        rotate(A, A + k, A + n);
    for(int i = 0; i < n; i++)
        if(A[i] <= n and A[i]-1 != i)
            return false;
    return unordered_set<int>(A, A + n).size() == (size_t)n;
}

int replacement(int n, int A[], int out[])
{
}

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

}

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:24:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:29:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
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