Submission #85250

#	Time	Username	Problem	Language	Result	Execution time	Memory
85250		mra2322001	Simple game (IZhO17_game)	C++14	22 / 100	1075 ms	1976 KiB

game

#include <bits/stdc++.h>
#define f0(i, n) for(int i(0); i < (n); i++)
#define f1(i, n) for(int i(1); i <= n; i++)

using namespace std;
typedef long long ll;
const int N = 100002;

int n, q, a[N];

void solve(){
    int h; cin >> h;
    int res = 0;
    f1(i, n - 1){
        if(a[i] < h && a[i + 1] > h) res++;
        if(a[i] > h && a[i + 1] < h) res++;
    }
    cout << res << endl;
}

int main(){
    ios_base::sync_with_stdio(0);

    cin >> n >> q;
    f1(i, n) cin >> a[i];
    while(q--){
        int type; cin >> type;
        if(type==2) solve();
        else{
            int i, x; cin >> i >> x;
            a[i] = x;
        }
    }
}

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