제출 #1274066

#제출 시각아이디문제언어결과실행 시간메모리
1274066tatas07Mađioničar (COI22_madionicar)C++20
0 / 100
491 ms404 KiB
#include <iostream> using namespace std; int main(){ int n; cin>>n; int ans=1; for (int i = 1; i <=n; i++) { for (int j = i+ans; j <=n; j++) { cout<<"? "<<i<<" "<<j<<endl; int x; cin>>x; if(x==1){ ans=max((j-i+1),ans); } } } cout<<"! "<<ans<<endl; return 0; }
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