Submission #840861

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
840861	2023-08-31 19:19:59	PurpleCrayon	Soccer Stadium (IOI23_soccer)	C++17	100 / 100	4399 ms	1151512 KiB

soccer

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#include "soccer.h"
#include <bits/stdc++.h>
using namespace std;
 
#define ar array
#define sz(v) int(v.size())
typedef long long ll;
const int INF = 1e9+10;
const int M = 2e3+10, L = 12;
 
struct Sparse {
    int sparse[L][M];
    Sparse() {}
    Sparse(vector<int>& v) {
        int n = v.size();
        for (int j = 0; j < n; j++) sparse[0][j] = v[j];
        for (int i = 1; (1 << i) <= n; i++) {
            for (int j = 0; j + (1 << i) <= n; j++) {
                sparse[i][j] = min(sparse[i-1][j], sparse[i-1][j + (1 << (i-1))]);
            }
        }
    }
 
    inline int qry(int l, int r) {
        int b = 31 - __builtin_clz(r - l + 1);
        return min(sparse[b][l], sparse[b][r - (1 << b) + 1]);
    }
} ones[M], twos[M];
 
int get_cost(int i, int l, int r) {
 
 
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• Subtask 0: 0 / 0
• Subtask 1: 6 / 6
• Subtask 2: 8 / 8
• Subtask 3: 22 / 22
• Subtask 4: 18 / 18
• Subtask 5: 16 / 16
• Subtask 6: 30 / 30