제출 #889339

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
889339	2023-12-19 11:28:00	Perl32	Global Warming (CEOI18_glo)	C++14	100 / 100	123 ms	11976 KiB

glo

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//I wrote this code 4 u <3
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#ifdef LOCAL
#include "algo/debug.h"
#else
#define debug(...) 42
#endif
const ll INF = (ll) 1e18 + 1e9;
struct SegTree {
    vector<int> t;
    int sz;
    SegTree(int n) {
        sz = n;
        t.resize(sz << 1);
    }
    void upd(int i, int v) {
        i += sz;
        t[i] = v;
        i >>= 1;
        while (i) {
            t[i] = max(t[i << 1], t[i << 1 | 1]);
            i >>= 1;
 
 
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