Submission #483471

#	Time	Username	Problem	Language	Result	Execution time	Memory
483471		ak2006	Simple game (IZhO17_game)	C++14	22 / 100	1089 ms	1220 KiB

game

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vb = vector<bool>;
using vvb = vector<vb>;
using vi = vector<int>;
using vvi = vector<vi>;
using vl = vector<ll>;
using vvl = vector<vl>;
using vc = vector<char>;
using vvc = vector<vc>;
using vs = vector<string>;
const ll mod = 1e9 + 7,inf = 1e18;
#define pb push_back
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
void setIO()
{
    fast;
}
int main()
{
    setIO();
    int n,q;
    cin>>n>>q;
    vi h(n + 1);
    for (int i = 1;i<=n;i++)cin>>h[i];
    while (q--){
        int t;
        cin>>t;
        if (t == 1){
            int p,v;
            cin>>p>>v;
            h[p] = v;
        }
        else{
            int H;
            cin>>H;
            int ans = 0;
            for (int i = 1;i<n;i++)
                ans += (h[i] >= H and H >= h[i + 1]) or (h[i] <= H and H <= h[i + 1]);
            cout<<ans<<endl;
        }
    }
    return 0;
}

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