제출 #71828

#제출 시각아이디문제언어결과실행 시간메모리
71828Rolling Tamref (#119)일하는 개미 (FXCUP3_ant)C++17
100 / 100
3 ms484 KiB
#include "ant.h"

int FindK() {
    int tt = 1 << 26;
    int q = DeliverCount(tt);
    int lo = tt/(q+1), mi, hi = (q ? (tt+q-1)/q : 1e8-1);
    int d;
    while(hi - lo > 1){
        mi = (lo + hi) >> 1;
        d = DeliverCount(mi);
        if(d){
            hi = mi;
        }else{
            lo = mi;
        }
    }
	return hi;
}
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