Submission #1210819

#	Time	Username	Problem	Language	Result	Execution time	Memory
1210819		islam_2010	Race (IOI11_race)	C++20	0 / 100	1 ms	328 KiB

race

#pragma GCC optimize("O3")
#include "race.h"
#include <bits/stdc++.h>
using namespace std;

int best_path(int n, int k, int h[][2], int l[]) {
    int sum = 0;
    int mn = INT_MAX;
    int left = 0;

    for (int i = 0; i < n - 1; i++) {
        sum += l[i];
        while (sum > k) {
            sum -= l[left++];
        }
        if (sum == k) {
            mn = min(mn, i - left + 1);
        }
    }
    return (mn == INT_MAX ? -1 : mn);
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 22
• Subtask 4: 0 / 57