제출 #586949

#제출 시각아이디문제언어결과실행 시간메모리
586949krit3379곤돌라 (IOI14_gondola)C++17
20 / 100
9 ms1100 KiB
#include<bits/stdc++.h>
using namespace std;
#include "gondola.h"
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#define N 100005


int valid(int n, int a[]){
    int i,mod=1e9;
    bitset<250005> vis;
    for(i=0;i<n;i++){
        if(vis[a[i]])return 0;
        vis[a[i]]=true;
        if(a[i]>n)continue;
        if(mod==1e9)mod=(i-a[i]+n)%n;
        else if(mod!=(i-a[i]+n)%n)return 0;
    }
    return 1;
}

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

}

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

}

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]
   24 | }
      | ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:28:1: warning: no return statement in function returning non-void [-Wreturn-type]
   28 | }
      | ^
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