#include <bits/stdc++.h>
#define SPEEDUP ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL);
#define fr first
#define sc second
#define pb push_back
#define mk make_pair
#define all(s) s.begin(),s.end()
#define int long long
using namespace std;
const int N = (1e6 + 12);
const int mod = (1e9 + 7);
const int inf = (1e9 + 7);
int l[N], r[N];
main(){
SPEEDUP;
int n, A, B;
cin >> n >> A >> B;
for(int i = 1; i <= n; i++){
cin >> l[i] >> r[i];
}
set<pair<int,int >> st;
for(int i = 1;i <= n; i++){
for(int j = l[i], x, y; j <= r[i]; j++){
x = ((j + (j + B - 1) / B) % A);
y = j % B;
st.insert({x, y});
}
}
cout << st.size();
}
Compilation message
strange_device.cpp:19:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
19 | main(){
| ^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
52 ms |
12780 KB |
Output is correct |
3 |
Correct |
76 ms |
18412 KB |
Output is correct |
4 |
Correct |
3 ms |
876 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
2 ms |
364 KB |
Output is correct |
7 |
Correct |
3 ms |
492 KB |
Output is correct |
8 |
Correct |
2 ms |
492 KB |
Output is correct |
9 |
Correct |
10 ms |
1260 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
48 ms |
7020 KB |
Output is correct |
16 |
Correct |
38 ms |
7148 KB |
Output is correct |
17 |
Correct |
64 ms |
8644 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Runtime error |
2598 ms |
524292 KB |
Execution killed with signal 9 |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
165 ms |
32364 KB |
Output is correct |
3 |
Correct |
203 ms |
32236 KB |
Output is correct |
4 |
Correct |
138 ms |
30644 KB |
Output is correct |
5 |
Execution timed out |
5058 ms |
78828 KB |
Time limit exceeded |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
611 ms |
81524 KB |
Output is correct |
3 |
Runtime error |
2480 ms |
524292 KB |
Execution killed with signal 9 |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
611 ms |
81524 KB |
Output is correct |
3 |
Runtime error |
2480 ms |
524292 KB |
Execution killed with signal 9 |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
611 ms |
81524 KB |
Output is correct |
3 |
Runtime error |
2480 ms |
524292 KB |
Execution killed with signal 9 |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Runtime error |
1740 ms |
524292 KB |
Execution killed with signal 9 |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
52 ms |
12780 KB |
Output is correct |
3 |
Correct |
76 ms |
18412 KB |
Output is correct |
4 |
Correct |
3 ms |
876 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
2 ms |
364 KB |
Output is correct |
7 |
Correct |
3 ms |
492 KB |
Output is correct |
8 |
Correct |
2 ms |
492 KB |
Output is correct |
9 |
Correct |
10 ms |
1260 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
48 ms |
7020 KB |
Output is correct |
16 |
Correct |
38 ms |
7148 KB |
Output is correct |
17 |
Correct |
64 ms |
8644 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Runtime error |
2598 ms |
524292 KB |
Execution killed with signal 9 |
21 |
Halted |
0 ms |
0 KB |
- |