Submission #1302219

#	Time	Username	Problem	Language	Result	Execution time	Memory
1302219		lunarecho	September (APIO24_september)	C++20	0 / 100	1 ms	332 KiB

september

#include "september.h"
#include <bits/stdc++.h>
using namespace std;

int solve(int n, int M, vector<int> F, vector<std::vector<int>> S) {
    int c = n - 1;
    int j = 0, ans = 0;
    while(c != 0) {
        if(j < n - 1 &&c == S[0][j]) {
            ++ans;
            --c;
            ++j;
            continue;
        } else {
            set<int> s;
            int mn = INT_MAX, mx = INT_MIN;
            mn = S[0][j];
            mx = S[0][j];
            s.insert(S[0][j]);
            ++j;
            while(j < n - 1) {
                s.insert(S[0][j]);
                mn = min(S[0][j], mn);
                mx = max(S[0][j], mx);
                if(s.size() == mx - mn + 1) {
                    ++ans;
                    c = mn - 1;
                    ++j;
                    break;
                }
                ++j;
            }
        }
    }
    return ans;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 14
• Subtask 3: 0 / 5
• Subtask 4: 0 / 9
• Subtask 5: 0 / 5
• Subtask 6: 0 / 11
• Subtask 7: 0 / 9
• Subtask 8: 0 / 11
• Subtask 9: 0 / 9
• Subtask 10: 0 / 16