Submission #171556

#	Time	Username	Problem	Language	Result	Execution time	Memory
171556		mcdx9524	Simple game (IZhO17_game)	C++14	22 / 100	1075 ms	1400 KiB

game

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n, m;
    cin >> n >> m;
    vector <int> h(n);
    for (int i = 0; i < n; i++) {
        cin >> h[i];
    }
    for (int it = 0; it < m; it++) {
        int t;
        cin >> t;
        if (t == 1) {
            int pos, val;
            cin >> pos >> val;
            pos--;
            h[pos] = val;
        } else {
            int hg;
            cin >> hg;
            int res = 0;
            for (int i = 1; i < n; i++) {
                if (hg >= min(h[i], h[i - 1]) && hg <= max(h[i], h[i - 1])) {
                    res++;
                }
            }
            cout << res << '\n';
        }
    }
    return 0;
}

• Subtask 1: 22 / 22
• Subtask 2: 0 / 27
• Subtask 3: 0 / 51