제출 #602834

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
602834	2022-07-23 11:43:54	elkernos	Worst Reporter 3 (JOI18_worst_reporter3)	C++17	100 / 100	573 ms	29252 KiB

worst_reporter3

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#include <bits/stdc++.h>
using namespace std;
#define int long long
int32_t main()
{
    cin.tie(0)->sync_with_stdio(0);
    int n, q;
    cin >> n >> q;
    vector<int> d(n + 1), f(n + 1);
    for(int i = 1; i <= n; i++) {
        cin >> d[i];
        if(i == 1) {
            f[i] = d[i];
        }
        else {
            f[i] = (d[i] + f[i - 1] - 1) / f[i - 1] * f[i - 1];
        }
    }
    auto licz = [&](int t, int x) {
        int lo = 1, hi = n, ans = 0;
        while(lo <= hi) {
            int mid = (lo + hi) / 2;
            if(t / f[mid] * f[mid] - mid >= x) {
                lo = mid + 1;
                ans = mid;
            }
            else {
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 12 / 12
• Subtask 3: 81 / 81