# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
489218 | ak2006 | Examination (JOI19_examination) | C++14 | 3079 ms | 7192 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#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);
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
void setIO()
{
fast;
}
int main()
{
setIO();
int n,q;
cin>>n>>q;
vvi A(n,vi(2));
for (int i = 0;i<n;i++)cin>>A[i][0]>>A[i][1];
while (q--){
int a,b,c;
cin>>a>>b>>c;
int ans = 0;
for (int i = 0;i<n;i++){
if (A[i][0] >= a and A[i][1] >= b
and A[i][0] + A[i][1] >= c)
ans++;
}
cout<<ans<<"\n";
}
return 0;
}
Compilation message (stderr)
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