Submission #758073

#	Time	Username	Problem	Language	Result	Execution time	Memory
758073		vjudge1	Simple game (IZhO17_game)	C++17	22 / 100	1086 ms	700 KiB

game

#include <bits/stdc++.h>
#include <fstream>
#define endl '\n'
#define mod 1000007
#define INF 1000000000000000000
//#define ll long long
///#define cin fin
///#define cout fout
#define fi first
#define se second
using namespace std;
double const EPS = 1e-14;
///ofstream fout("herding.out");
///ifstream fin("herding.in");


int main()
{
    ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
    int n, m; cin >> n >> m; int arr[n];
    for(int i = 0; i < n; i++) cin >> arr[i];
    while(m--) {
        int ty; cin >> ty;
        if(ty == 1) {
            int pos, val; cin >> pos >> val;
            arr[pos-1] = val;
        }
        else {
            int h, ans = 0; cin >> h; bool ok;
            if(arr[0] < h) ok = false;
            else ok = true;
            for(int i = 1; i < n; i++) {
                if(arr[i] > h && ok == false) {
                    ans++; ok = true;
                }
                else if(arr[i] < h && ok == true) {
                    ans++; ok = false;
                }
            }
            cout << ans << endl;
        }
    }

 return 0;
}

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