Submission #592901

#	Time	Username	Problem	Language	Result	Execution time	Memory
592901		lucasmk	Simple game (IZhO17_game)	C++14	22 / 100	1089 ms	1196 KiB

game

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

int main() {
	int n, m; cin >> n >> m;
	vector<int> v(n);
	for(int i = 0; i<n; i++) cin >> v[i];
	while(m--) {
		int q; cin >> q;
		if(q == 1) {
			int pos, val; cin >> pos >> val;
			v[pos - 1] = val;
		}
		else {
			int cnt = 0, h; cin >> h;
			for(int i = 0; i < n-1; i++) {
				if(v[i] == h) {
					cnt++;
				}
				else if(v[i] < h) {
					if(v[i + 1] > h) cnt++;
				}
				else if(v[i] > h) {
					if(v[i + 1] < h) cnt++;
				}
			}
			if(v[n - 1] == h) cnt++;
			cout << cnt << endl;
		}
	}
	return 0;
}

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