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Submission #313762

# Submission time Handle Problem Language Result Execution time Memory
313762 2020-10-17T01:26:52 Z limabeans Examination (JOI19_examination) C++17
2 / 100
 3000 ms 2728 KB 
#include <bits/stdc++.h>
using namespace std;

template<typename T>
void out(T x) { cout << x << endl; exit(0); }
#define watch(x) cout << (#x) << " is " << (x) << endl





using ll = long long;


const int maxn = 1e6 + 5;




int n, q;
int S[maxn], T[maxn];


int brute(int x, int y, int z) {
    int res = 0;
    for (int i=0; i<n; i++) {
	if (S[i]>=x && T[i]>=y && S[i]+T[i]>=z) {
	    res++;
	}
    }

    return res;
}

int main() {
    ios_base::sync_with_stdio(false); cin.tie(0);  cout.tie(0);

    cin>>n>>q;

    for (int i=0; i<n; i++) {
	cin>>S[i]>>T[i];
    }


    for (int i=0; i<q; i++) {
	int x,y,z;
	cin>>x>>y>>z;
	cout<<brute(x,y,z)<<"\n";
    }
    
    
    return 0;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 48 ms 512 KB Output is correct
8 Correct 48 ms 512 KB Output is correct
9 Correct 48 ms 512 KB Output is correct
10 Correct 47 ms 512 KB Output is correct
11 Correct 48 ms 512 KB Output is correct
12 Correct 47 ms 384 KB Output is correct
13 Correct 47 ms 556 KB Output is correct
14 Correct 50 ms 684 KB Output is correct
15 Correct 47 ms 512 KB Output is correct
16 Correct 24 ms 512 KB Output is correct
17 Correct 34 ms 512 KB Output is correct
18 Correct 11 ms 384 KB Output is correct

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3077 ms 2728 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3077 ms 2728 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 57.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 48 ms 512 KB Output is correct
8 Correct 48 ms 512 KB Output is correct
9 Correct 48 ms 512 KB Output is correct
10 Correct 47 ms 512 KB Output is correct
11 Correct 48 ms 512 KB Output is correct
12 Correct 47 ms 384 KB Output is correct
13 Correct 47 ms 556 KB Output is correct
14 Correct 50 ms 684 KB Output is correct
15 Correct 47 ms 512 KB Output is correct
16 Correct 24 ms 512 KB Output is correct
17 Correct 34 ms 512 KB Output is correct
18 Correct 11 ms 384 KB Output is correct
19 Execution timed out 3077 ms 2728 KB Time limit exceeded
20 Halted 0 ms 0 KB -