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Submission #1108427

# Submission time Handle Problem Language Result Execution time Memory
1108427 2024-11-04T06:05:58 Z Nurislam Strange Device (APIO19_strange_device) C++17
10 / 100
 5000 ms 524288 KB 
#include "bits/stdc++.h"

using namespace std;


#define int long long
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back

template<class T, class U> inline bool chmin(T& a, const U& b) { if (a > b) { a = b; return true; } return false; }
template<class T, class U> inline bool chmax(T& a, const U& b) { if (a < b) { a = b; return true; } return false; }

const int inf = 1e18;
const int mod = 1e9 + 7;
const int N = 2e5+5;



void solve(){
	map<array<int,2>,int> mp;
	int n, a, b;
	cin >> n >> a >> b;
	for(int i =0 ; i < n; i++){
		int l, r;
		cin >> l >> r;
		for(int t = l; t <= r; t++){
			mp[{(t+t/b)%a, t%b}] = 1;
		}
	}
	cout << mp.size() << '\n';
}

signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);cout.tie(nullptr);
  
	int t = 1;
	//cin >> t;
	while(t--){
		solve();
	}
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 37 ms 12816 KB Output is correct
3 Correct 51 ms 18308 KB Output is correct
4 Correct 2 ms 1020 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 464 KB Output is correct
7 Correct 1 ms 592 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 6 ms 1104 KB Output is correct
10 Correct 1 ms 460 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 504 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 35 ms 6984 KB Output is correct
16 Correct 28 ms 7136 KB Output is correct
17 Correct 45 ms 10312 KB Output is correct
18 Correct 1 ms 336 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Runtime error 2498 ms 524288 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 109 ms 32320 KB Output is correct
3 Correct 125 ms 32076 KB Output is correct
4 Correct 96 ms 30788 KB Output is correct
5 Execution timed out 5059 ms 62460 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 398 ms 100092 KB Output is correct
3 Runtime error 1607 ms 524288 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 398 ms 100092 KB Output is correct
3 Runtime error 1607 ms 524288 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 398 ms 100092 KB Output is correct
3 Runtime error 1607 ms 524288 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Runtime error 1263 ms 524288 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 37 ms 12816 KB Output is correct
3 Correct 51 ms 18308 KB Output is correct
4 Correct 2 ms 1020 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 464 KB Output is correct
7 Correct 1 ms 592 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 6 ms 1104 KB Output is correct
10 Correct 1 ms 460 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 504 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 35 ms 6984 KB Output is correct
16 Correct 28 ms 7136 KB Output is correct
17 Correct 45 ms 10312 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Runtime error 2498 ms 524288 KB Execution killed with signal 9
21 Halted 0 ms 0 KB -