Submission #332206

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
332206	2020-12-01 16:44:48	vitkishloh228	Simple game (IZhO17_game)	C++14	100 / 100	561 ms	19584 KiB

game

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#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
const int N = 1000004;
int t[4 * N], mod[4 * N];
void push(int v, int l, int r) {
    if (l == r) {
        mod[v] = 0;
        return;
    }
    mod[2 * v] += mod[v];
    mod[2 * v + 1] += mod[v];
    t[2 * v] += mod[v];
    t[2 * v + 1] += mod[v];
    mod[v] = 0;
    return;
}
void upd(int v, int tl, int tr, int l, int r, int x) {
    push(v, tl, tr);
    if (tl > tr || l > r) return;
    if (tl == l && tr == r) {
        mod[v] += x;
        t[v] += x;
        return;
    }
    int tm = (tl + tr) >> 1;
    upd(2 * v, tl, tm, l, min(r, tm), x);
    upd(2 * v + 1, tm + 1, tr, max(l, tm + 1), r, x);
}
 
 
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• Subtask 1: 22 / 22
• Subtask 2: 27 / 27
• Subtask 3: 51 / 51