제출 #104720

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
104720	2019-04-09 03:00:21	minhtung0404	Two Dishes (JOI19_dishes)	C++17	65 / 100	10028 ms	79140 KiB

dishes

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//https://oj.uz/problem/view/JOI19_dishes
#include<bits/stdc++.h>
const int N = 1e6 + 5;
using namespace std;
int n, m;
long long S, sum[N << 2], a[N], b[N], s[N], t[N], p[N], q[N], per[N];
bool lazy[N << 2];
void dolazy(int i, int l, int r){
    if (!lazy[i]) return;
    if (l != r){
        lazy[i << 1] = lazy[i << 1 | 1] = 1;
    }
    sum[i] = lazy[i] = 0;
}
void update(int i, int l, int r, int L, int R){
    dolazy(i, l, r);
    if (L > r || l > R || L > R) return;
    if (L <= l && r <= R){
        lazy[i] = 1;
        dolazy(i, l, r);
        return;
    }
    int mid = (l + r) >> 1;
    update(i << 1, l, mid, L, R); update(i << 1 | 1, mid+1, r, L, R);
    sum[i] = sum[i << 1] + sum[i << 1 | 1];
}
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 3 / 3
• Subtask 3: 7 / 7
• Subtask 4: 39 / 39
• Subtask 5: 11 / 11
• Subtask 6: 0 / 9
• Subtask 7: 0 / 17
• Subtask 8: 0 / 9