제출 #204791

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
204791		awlintqaa	곤돌라 (IOI14_gondola)	C++14	20 / 100	19 ms	1016 KiB

gondola

    #define fast ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
    #include <bits/stdc++.h>
    using namespace std;
    #define sqr 200
    #define mid (l+r)/2
    #define pb push_back
    #define ppb pop_back
    #define fi first
    #define se second
    #define lb lower_bound
    #define ub upper_bound
    #define ins insert
    #define era erase
    #define C continue
    #define mem(dp,i) memset(dp,i,sizeof(dp))
    #define mset multiset
    typedef long long ll;
    typedef short int si;
    typedef long double ld;
    typedef pair<int,int> pi;
    typedef pair<ll,ll> pll;
    typedef vector<int> vi;
    typedef vector<ll> vll;
    typedef vector<pi> vpi;
    typedef vector<pll> vpll;
    const ll mod=1e9+7;
    const ll inf= 4e18;
    const ld pai=acos(-1);
    #include "gondola.h"
    int done[100009];
    int valid(int N, int a[]){
            int n=N;
            int st=-1,mn=1e9;
      vi ret;
            for(int i=0;i<n;i++){
                    if(a[i]<=n && a[i]<mn){
                            mn=a[i];
                            st=i;
                    }
              		else if (a[i]>n)ret.pb(a[i]);
            }
      sort(ret.begin(),ret.end());
      if(ret.size()){
        for(int i=1;i<ret.size();i++){
            if(ret[i]!=ret[i-1]+1)return 0;
          }
      }
            if(st==-1)return 1;
            int goal=a[st];
            while(!done[st]){
                    if(a[st]<=n && a[st]!=goal)return 0;
                    done[st]=1;
                    st++;
                    goal++;
                    st%=n;
              		if(goal>n)goal=1;
            }
            return 1;
    }
    //----------------------
     
    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:44:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=1;i<ret.size();i++){
                     ~^~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 20
• Subtask 7: 0 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10