제출 #840884

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
840884	2023-08-31 20:03:40	emeraldblock	축구 경기장 (IOI23_soccer)	C++17	100 / 100	2188 ms	436192 KiB

soccer

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#include "soccer.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using State = array<int,4>;
constexpr int NN = 2000;
template<>
struct std::hash<State> {
    size_t operator()(State const& a) const {
        return a[0]+NN*a[1]+1ll*NN*NN*a[2]+1ll*NN*NN*NN*a[3];
    }
};
int r2(int x) {
    return (31-__builtin_clz(x));
}
struct ST {
    int mx;
    array<vector<int>,11> data;
    ST() {}
    ST(vector<int> v, int _mx) : mx(_mx) {
        int n = v.size();
        data[0] = v;
        int w = 1;
        for (int i = 1; i < 11; ++i) {
            w *= 2;
 
 
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