#include<bits/stdc++.h>
using namespace std;
typedef long long int lld;
#define rep(i,a,b) for(int i=a;i<b;i++)
#define trav(a,v) for(auto a:v)
lld GCD(lld x, lld y){
if(y==0)return x;
return GCD(y,x%y);
}
int main(){
lld n,A,B;
cin>>n>>A>>B;
lld l[n];
lld r[n];
rep(i,0,n)cin>>l[i]>>r[i];
lld D=GCD(A,B+1);
set<pair<lld,lld> >s;
rep(i,0,n){
for(lld j=l[i];j<=r[i];j++){
s.insert(pair<lld,lld>((j+(j/B))%A,j%B));
}
}
cout<<s.size()<<endl;
//trav(a,s)cout<<a.first<<" "<<a.second<<endl;
return 0;
}
Compilation message
strange_device.cpp: In function 'int main()':
strange_device.cpp:18:7: warning: unused variable 'D' [-Wunused-variable]
lld D=GCD(A,B+1);
^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
95 ms |
12868 KB |
Output is correct |
3 |
Correct |
135 ms |
18560 KB |
Output is correct |
4 |
Correct |
4 ms |
888 KB |
Output is correct |
5 |
Correct |
2 ms |
380 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
3 ms |
376 KB |
Output is correct |
9 |
Correct |
12 ms |
1144 KB |
Output is correct |
10 |
Correct |
2 ms |
252 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
65 ms |
7096 KB |
Output is correct |
16 |
Correct |
62 ms |
7288 KB |
Output is correct |
17 |
Correct |
295 ms |
10952 KB |
Output is correct |
18 |
Correct |
2 ms |
380 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Runtime error |
4062 ms |
524292 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
204 ms |
32312 KB |
Output is correct |
3 |
Correct |
227 ms |
32100 KB |
Output is correct |
4 |
Correct |
208 ms |
30588 KB |
Output is correct |
5 |
Execution timed out |
5022 ms |
78208 KB |
Time limit exceeded |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2822 ms |
78608 KB |
Output is correct |
3 |
Execution timed out |
5082 ms |
474616 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2822 ms |
78608 KB |
Output is correct |
3 |
Execution timed out |
5082 ms |
474616 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2822 ms |
78608 KB |
Output is correct |
3 |
Execution timed out |
5082 ms |
474616 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Runtime error |
2386 ms |
524292 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
95 ms |
12868 KB |
Output is correct |
3 |
Correct |
135 ms |
18560 KB |
Output is correct |
4 |
Correct |
4 ms |
888 KB |
Output is correct |
5 |
Correct |
2 ms |
380 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
3 ms |
376 KB |
Output is correct |
9 |
Correct |
12 ms |
1144 KB |
Output is correct |
10 |
Correct |
2 ms |
252 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
65 ms |
7096 KB |
Output is correct |
16 |
Correct |
62 ms |
7288 KB |
Output is correct |
17 |
Correct |
295 ms |
10952 KB |
Output is correct |
18 |
Correct |
2 ms |
380 KB |
Output is correct |
19 |
Correct |
2 ms |
256 KB |
Output is correct |
20 |
Runtime error |
4062 ms |
524292 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
21 |
Halted |
0 ms |
0 KB |
- |