제출 #448607

#제출 시각아이디문제언어결과실행 시간메모리
448607vanic사육제 (CEOI14_carnival)C++14
100 / 100
29 ms256 KiB
#include <iostream> #include <cstdio> #include <cmath> #include <algorithm> using namespace std; const int maxn=200; int boja[maxn]; int binary(int x){ int lo=1, hi=x, mid; int a, b; while(lo<hi){ mid=(lo+hi)/2; cout << mid << ' '; for(int i=x-mid; i<x; i++){ cout << i+1 << ' '; } cout << '\n'; cout.flush(); cin >> a; cout << mid+1 << ' '; for(int i=x-mid; i<=x; i++){ cout << i+1 << ' '; } cout << '\n'; cout.flush(); cin >> b; if(a==b){ hi=mid; } else{ lo=mid+1; } } return boja[x-lo]; } int main(){ ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); int n; cin >> n; int prosl=1; int sad; boja[0]=1; int nova=2; for(int i=1; i<n; i++){ cout << i+1 << ' '; for(int j=0; j<=i; j++){ cout << j+1 << ' '; } cout << '\n'; cout.flush(); cin >> sad; if(prosl==sad){ boja[i]=binary(i); } else{ boja[i]=nova; nova++; } prosl=sad; } cout << 0 << ' '; for(int i=0; i<n; i++){ cout << boja[i] << ' '; } cout << '\n'; return 0; }
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