Submission #972689

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
972689	2024-04-30 22:05:55	vladilius	Werewolf (IOI18_werewolf)	C++17	100 / 100	504 ms	97692 KiB

werewolf

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define pb push_back
#define ff first
#define ss second
struct ST{
    vector<int> t;
    int n;
    ST(int ns){
        n = ns;
        t.resize(4 * n);
    }
    int get(int v, int tl, int tr, int& l, int& r){
        if (l > tr || r < tl) return 0;
        if (l <= tl && tr <= r) return t[v];
        int tm = (tl + tr) / 2, vv = 2 * v;
        return max(get(vv, tl, tm, l, r), get(vv + 1, tm + 1, tr, l, r));
    }
    int get(int l, int r){
        return get(1, 1, n, l, r);
    }
    void upd(int v, int tl, int tr, int& p, int& k){
        if (tl == tr){
            t[v] = k;
            return;
        }
        int tm = (tl + tr) / 2, vv = 2 * v;
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 8 / 8
• Subtask 3: 34 / 34
• Subtask 4: 51 / 51