Submission #959330

#	Time	Username	Problem	Language	Result	Execution time	Memory
959330		irmuun	Examination (JOI19_examination)	C++17	2 / 100	3056 ms	5992 KiB

examination

#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n,q;
    cin>>n>>q;
    ll s[n],t[n];
    for(ll i=0;i<n;i++){
        cin>>s[i]>>t[i];
    }
    ll x[q],y[q],z[q];
    for(ll i=0;i<q;i++){
        cin>>x[i]>>y[i]>>z[i];
        ll ans=0;
        for(ll j=0;j<n;j++){
            if(s[j]>=x[i]&&t[j]>=y[i]&&s[j]+t[j]>=z[i]){
                ans++;
            }
        }
        cout<<ans<<"\n";
    }
}

• Subtask 1: 2 / 2
• Subtask 2: 0 / 20
• Subtask 3: 0 / 21
• Subtask 4: 0 / 57