제출 #712714

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
712714	2023-03-19 14:18:25	tht2005	Gap (APIO16_gap)	C++17	100 / 100	62 ms	6420 KiB

gap

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#include "gap.h"
#include <vector>
#include <algorithm>
#include <iostream>
#include <utility>
long long findGap(int T, int N) {
    if(N == 1) {
        return 0;
    }
    if(T == 1) {
        long long LF, RT;
        MinMax(0, 1LL << 60, &LF, &RT);
        long long res = (N == 2) ? (RT - LF) : 0;
        for(int l = 1, r = N - 2; l <= r; ++l, --r) {
            long long LF_old = LF, RT_old = RT;
            MinMax(LF_old + 1, RT_old - 1, &LF, &RT);
            res = std::max(res, std::max(LF - LF_old, RT_old - RT));
            if(l + 1 == r) {
                res = std::max(res, RT - LF);
            }
        }
        return res;
    }
    long long LF, RT;
    MinMax(0, 1LL << 60, &LF, &RT);
    if(N == 2) {
        return RT - LF;
    }
    long long BLK = (RT - LF + 1) / (N - 1);
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 70 / 70