답안 #744460

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
744460	2023-05-18T15:13:02 Z	khoquennguoiminhthuong	이상한 기계 (APIO19_strange_device)	C++14	65 / 100	466 ms	16976 KB

strange_device

#include <bits/stdc++.h>

using namespace std;
long long lim;
int n;
long long a,b;
vector<pair<long long,long long>>vec;
int main()
{
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
cin>>n;
cin>>a>>b;
long long v=a/__gcd(a,b+1);
if(v*b<=2e18)lim=v*b;
else lim=2e18;
for(int i=1;i<=n;i++)
{
long long l,r;cin>>l>>r;
l=l%lim;r=r%lim;
if(l<=r)vec.push_back({l,r});
else {vec.push_back({0,r});vec.push_back({l,lim-1});}
}
sort(vec.begin(),vec.end());
long long dem=0;
long long r=-2,l=-1;
for(auto v:vec)
{
if(r<v.first){dem+=r-l+1;l=v.first;r=v.second;}
else
r=max(r,v.second);
}
dem+=r-l+1;
cout<<dem;
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	4 ms	600 KB	Output is correct
3	Correct	4 ms	600 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	5 ms	600 KB	Output is correct
17	Correct	43 ms	2492 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct

Subtask #2
0 / 5.0

#	결과	메모리	Grader output
1	Correct	212 KB	Output is correct
2	Incorrect	212 KB	Output isn't correct
3	Halted	0 KB	-

Subtask #3
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	281 ms	16760 KB	Output is correct

Subtask #4
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	415 ms	16860 KB	Output is correct
3	Correct	370 ms	16812 KB	Output is correct
4	Correct	364 ms	16824 KB	Output is correct

Subtask #5
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	415 ms	16860 KB	Output is correct
3	Correct	370 ms	16812 KB	Output is correct
4	Correct	364 ms	16824 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	380 ms	16748 KB	Output is correct
7	Correct	371 ms	16876 KB	Output is correct
8	Correct	365 ms	16952 KB	Output is correct
9	Correct	392 ms	16800 KB	Output is correct

Subtask #6
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	415 ms	16860 KB	Output is correct
3	Correct	370 ms	16812 KB	Output is correct
4	Correct	364 ms	16824 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	37 ms	2520 KB	Output is correct
7	Correct	40 ms	2528 KB	Output is correct
8	Correct	37 ms	2484 KB	Output is correct
9	Correct	38 ms	2456 KB	Output is correct
10	Correct	38 ms	2448 KB	Output is correct
11	Correct	38 ms	2512 KB	Output is correct
12	Correct	36 ms	2512 KB	Output is correct
13	Correct	40 ms	2512 KB	Output is correct
14	Correct	37 ms	2520 KB	Output is correct
15	Correct	42 ms	2500 KB	Output is correct
16	Correct	39 ms	2476 KB	Output is correct
17	Correct	38 ms	2528 KB	Output is correct
18	Correct	373 ms	16840 KB	Output is correct
19	Correct	363 ms	16876 KB	Output is correct
20	Correct	400 ms	16796 KB	Output is correct
21	Correct	38 ms	2512 KB	Output is correct
22	Correct	35 ms	2524 KB	Output is correct
23	Correct	122 ms	8608 KB	Output is correct

Subtask #7
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	40 ms	2512 KB	Output is correct
3	Correct	41 ms	2408 KB	Output is correct
4	Correct	466 ms	16752 KB	Output is correct
5	Correct	39 ms	2512 KB	Output is correct
6	Correct	40 ms	2404 KB	Output is correct
7	Correct	41 ms	2500 KB	Output is correct
8	Correct	41 ms	2512 KB	Output is correct
9	Correct	40 ms	2432 KB	Output is correct
10	Correct	40 ms	2512 KB	Output is correct
11	Correct	41 ms	2412 KB	Output is correct
12	Correct	35 ms	2512 KB	Output is correct
13	Correct	41 ms	2512 KB	Output is correct
14	Correct	412 ms	16848 KB	Output is correct
15	Correct	41 ms	2500 KB	Output is correct
16	Correct	376 ms	16912 KB	Output is correct
17	Correct	383 ms	16976 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct

Subtask #8
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	4 ms	600 KB	Output is correct
3	Correct	4 ms	600 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	5 ms	600 KB	Output is correct
17	Correct	43 ms	2492 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Incorrect	0 ms	212 KB	Output isn't correct
21	Halted	0 ms	0 KB	-

답안 #744460

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