Submission #601330

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
601330	2022-07-21 17:52:06	elkernos	Pinball (JOI14_pinball)	C++17	100 / 100	184 ms	16460 KiB

pinball

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#include <bits/stdc++.h>
using namespace std;
struct tree {
    typedef long long T;
    T f(T a, T b) { return min(a, b); }
    vector<T> s;
    int n;
    T unit = 0;
    tree(int nn, T fil) : s(2 * nn, fil), n(nn), unit(fil) {}
    void update(int p, T v)
    {
        p += n;
        for(s[p] = min(s[p], v); p /= 2;) {
            s[p] = f(s[2 * p], s[2 * p + 1]);
        }
    }
    T query(int a, int b)
    {
        T ra = unit, rb = unit;
        for(a += n, b += n + 1; a < b; a /= 2, b /= 2) {
            if(a % 2) ra = f(ra, s[a++]);
            if(b % 2) rb = f(rb, s[--b]);
        }
        return f(ra, rb);
    }
};
#define make_unique(v) sort((v).begin(), (v).end()), (v).erase(unique((v).begin(), (v).end()), (v).end())
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 18 / 18
• Subtask 3: 22 / 22
• Subtask 4: 49 / 49