제출 #127700

#제출 시각아이디문제언어결과실행 시간메모리
127700tinjyu곤돌라 (IOI14_gondola)C++14
10 / 100
17 ms2728 KiB
#include "gondola.h" #include <iostream> using namespace std; int valid(int n, int a[]) { int tmp=-1,mi=500005,tag[500005]; for(int i=0;i<=500000;i++)tag[i]=0; for(int i=0;i<n;i++) { if(tag[a[i]]==1)return 0; tag[a[i]]++; } for(int i=0;i<n;i++) if(a[i]<=n && a[i]<mi) { tmp=i; mi=a[i]; } if(tmp==-1)return 1; int p=n-1,i=tmp; while(p--) { i++; i%=n; //cout<<tmp<<" "<<a[tmp]<<endl; if(a[i]<a[tmp])return 0; if(a[i]<=n)tmp=i; } return 1; } //---------------------- int replacement(int n, int gondolaSeq[], int replacementSeq[]) { return -2; } //---------------------- int countReplacement(int n, int inputSeq[]) { return -3; }
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