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Submission #212658

# Submission time Handle Problem Language Result Execution time Memory
212658 2020-03-24T02:47:47 Z vioalbert Strange Device (APIO19_strange_device) C++14
10 / 100
 5000 ms 524292 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

ll n, a, b;
set<pair<ll,ll>> distinct;

int main() {
	ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
	cin >> n >> a >> b;
	for(int i = 0; i < n; i++) {
		ll l, r; cin >> l >> r;
		for(ll t = l; t <= r; t++)
			distinct.insert({(t+t/b)%a, t%b});
	}

	cout << distinct.size() << '\n';

	return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 51 ms 12792 KB Output is correct
3 Correct 73 ms 18296 KB Output is correct
4 Correct 6 ms 896 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 12 ms 1280 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 47 ms 7120 KB Output is correct
16 Correct 33 ms 7168 KB Output is correct
17 Correct 76 ms 10360 KB Output is correct
18 Correct 5 ms 384 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Runtime error 2816 ms 524292 KB Execution killed with signal 9 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 133 ms 32376 KB Output is correct
3 Correct 187 ms 32120 KB Output is correct
4 Correct 122 ms 30712 KB Output is correct
5 Execution timed out 5075 ms 62584 KB Time limit exceeded

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 635 ms 100096 KB Output is correct
3 Runtime error 1964 ms 524292 KB Execution killed with signal 9 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 635 ms 100096 KB Output is correct
3 Runtime error 1964 ms 524292 KB Execution killed with signal 9 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 635 ms 100096 KB Output is correct
3 Runtime error 1964 ms 524292 KB Execution killed with signal 9 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Runtime error 1481 ms 524292 KB Execution killed with signal 9 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 51 ms 12792 KB Output is correct
3 Correct 73 ms 18296 KB Output is correct
4 Correct 6 ms 896 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 12 ms 1280 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 47 ms 7120 KB Output is correct
16 Correct 33 ms 7168 KB Output is correct
17 Correct 76 ms 10360 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 4 ms 384 KB Output is correct
20 Runtime error 2816 ms 524292 KB Execution killed with signal 9 (could be triggered by violating memory limits)
21 Halted 0 ms 0 KB -