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답안 #744166

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
744166 2023-05-18T08:52:13 Z iamporrrrrrrrr 이상한 기계 (APIO19_strange_device) C++14
65 / 100
 446 ms 17904 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;
set<int> s;
vector<pair<int,int>> v;
signed main()
{
    ios::sync_with_stdio(0),cin.tie(0);
    int n,a,b;
    cin>>n>>a>>b;
    int mod = (a*b)/__gcd<long long>(a,b+1);
    for(int i=1;i<=n;i++){
        int x,y;
        cin>>x>>y;
        x%=mod;
        y%=mod;
        if(y>=x){
            v.push_back({x,y});
        }
        else v.push_back({x,mod-1}),v.push_back({0,y});

    }
    sort(v.begin(),v.end());
    int rr=-1,ans=0;
    for(int i=0;i<v.size();i++){
        int l=v[i].first;
        int r=v[i].second;
        if(l>rr){
            ans+=(r-l+1);
            rr=r;
        }
        else if(l<=rr&&r>rr){
            ans+=(r-rr);
            rr=r;
        }
    }
    cout<<ans;
    return 0;
}

Compilation message

strange_device.cpp: In function 'int main()':
strange_device.cpp:25:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |     for(int i=0;i<v.size();i++){
      |                 ~^~~~~~~~~

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 984 KB Output is correct
3 Correct 5 ms 976 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 288 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 5 ms 1056 KB Output is correct
17 Correct 47 ms 2944 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 1 ms 320 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 286 ms 17228 KB Output is correct

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 403 ms 17256 KB Output is correct
3 Correct 385 ms 17324 KB Output is correct
4 Correct 374 ms 17752 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 403 ms 17256 KB Output is correct
3 Correct 385 ms 17324 KB Output is correct
4 Correct 374 ms 17752 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 390 ms 17576 KB Output is correct
7 Correct 408 ms 17580 KB Output is correct
8 Correct 402 ms 17396 KB Output is correct
9 Correct 404 ms 17580 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 403 ms 17256 KB Output is correct
3 Correct 385 ms 17324 KB Output is correct
4 Correct 374 ms 17752 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 45 ms 3000 KB Output is correct
7 Correct 44 ms 3064 KB Output is correct
8 Correct 48 ms 3008 KB Output is correct
9 Correct 43 ms 2884 KB Output is correct
10 Correct 39 ms 2884 KB Output is correct
11 Correct 40 ms 3012 KB Output is correct
12 Correct 45 ms 3020 KB Output is correct
13 Correct 43 ms 2988 KB Output is correct
14 Correct 41 ms 2868 KB Output is correct
15 Correct 43 ms 2836 KB Output is correct
16 Correct 47 ms 2868 KB Output is correct
17 Correct 44 ms 2888 KB Output is correct
18 Correct 386 ms 17384 KB Output is correct
19 Correct 375 ms 17172 KB Output is correct
20 Correct 440 ms 17692 KB Output is correct
21 Correct 41 ms 2868 KB Output is correct
22 Correct 49 ms 2992 KB Output is correct
23 Correct 135 ms 9376 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 47 ms 2924 KB Output is correct
3 Correct 43 ms 2844 KB Output is correct
4 Correct 446 ms 17724 KB Output is correct
5 Correct 42 ms 2956 KB Output is correct
6 Correct 57 ms 3076 KB Output is correct
7 Correct 42 ms 2916 KB Output is correct
8 Correct 45 ms 3016 KB Output is correct
9 Correct 45 ms 2988 KB Output is correct
10 Correct 45 ms 2888 KB Output is correct
11 Correct 45 ms 2992 KB Output is correct
12 Correct 37 ms 2924 KB Output is correct
13 Correct 43 ms 2776 KB Output is correct
14 Correct 431 ms 17892 KB Output is correct
15 Correct 41 ms 2904 KB Output is correct
16 Correct 383 ms 17684 KB Output is correct
17 Correct 401 ms 17904 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 984 KB Output is correct
3 Correct 5 ms 976 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 288 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 5 ms 1056 KB Output is correct
17 Correct 47 ms 2944 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Incorrect 1 ms 320 KB Output isn't correct
21 Halted 0 ms 0 KB -