제출 #117271

#제출 시각아이디문제언어결과실행 시간메모리
117271WongHokFong_cpp커다란 상품 (IOI17_prize)C++14
0 / 100
124 ms528 KiB
#include <iostream> #include "prize.h" #include <vector> using namespace std; vector <int> res; int find_best(int n) { int l=0,r=n-1; do { int mid=(l+r)/2; res=ask(mid); if (res[0]>0) r=mid; else if (res[1]>0) l=mid; else return mid; } while (l<r); return l; }
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