답안 #1068799

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1068799 2024-08-21T12:15:26 Z alexdd 이상한 기계 (APIO19_strange_device) C++17
65 / 100
1351 ms 115796 KB
#include<bits/stdc++.h>
using namespace std;
#define int long long
int gcd(int x, int y)
{
    while(x>0)
    {
        int r = y%x;
        y=x;
        x=r;
    }
    return y;
}
set<pair<__int128,__int128>> s;
void baga(__int128 le, __int128 ri)
{
    if(s.empty())
    {
        s.insert({le,ri});
        return;
    }
    auto it = s.lower_bound({le+1,-1});
    if(it!=s.begin()) it--;
    while(it!=s.end())
    {
        if((*it).first > ri)
            break;
        if((*it).second < le)
        {
            it++;
        }
        else if((*it).first <= le && (*it).second >= ri)
        {
            return;
        }
        else
        {
            le = min(le, (*it).first);
            ri = max(ri, (*it).second);
            it = s.erase(it);
        }
    }
    s.insert({le,ri});
}
signed main()
{
    int n,A,B;
    cin>>n>>A>>B;
    A = A / gcd(A,B+1);
    __int128 le,ri;

    __int128 copA=A,copB=B;
    __int128 prod=copA*copB;

    int cle,cri;
    for(int i=1;i<=n;i++)
    {
        cin>>cle>>cri;
        le=cle;
        ri=cri;
        if(le==ri)
        {
            baga(le%prod,le%prod);
            continue;
        }
        le = le%prod;
        ri = ri%prod;
        if(le<ri)
        {
            baga(le,ri);
        }
        else
        {
            baga(le,prod-1);
            baga(0,ri);
        }
    }
    int cnt=0;
    for(auto it:s)
    {
        cnt += it.second-it.first+1;
    }
    cout<<cnt;
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 23 ms 1512 KB Output is correct
3 Correct 23 ms 1372 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 432 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 12 ms 1372 KB Output is correct
17 Correct 114 ms 11196 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 436 KB Output isn't correct
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 2 ms 348 KB Output is correct
3 Correct 1 ms 448 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 663 ms 25364 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1185 ms 106700 KB Output is correct
3 Correct 1191 ms 115792 KB Output is correct
4 Correct 1313 ms 115796 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1185 ms 106700 KB Output is correct
3 Correct 1191 ms 115792 KB Output is correct
4 Correct 1313 ms 115796 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1202 ms 115784 KB Output is correct
7 Correct 1253 ms 115572 KB Output is correct
8 Correct 1234 ms 115760 KB Output is correct
9 Correct 1247 ms 115712 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1185 ms 106700 KB Output is correct
3 Correct 1191 ms 115792 KB Output is correct
4 Correct 1313 ms 115796 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 128 ms 11840 KB Output is correct
7 Correct 108 ms 11812 KB Output is correct
8 Correct 108 ms 11860 KB Output is correct
9 Correct 112 ms 11708 KB Output is correct
10 Correct 112 ms 11860 KB Output is correct
11 Correct 107 ms 11860 KB Output is correct
12 Correct 114 ms 11856 KB Output is correct
13 Correct 109 ms 11856 KB Output is correct
14 Correct 116 ms 11680 KB Output is correct
15 Correct 130 ms 11864 KB Output is correct
16 Correct 112 ms 11756 KB Output is correct
17 Correct 136 ms 11860 KB Output is correct
18 Correct 1106 ms 115540 KB Output is correct
19 Correct 1215 ms 115676 KB Output is correct
20 Correct 1288 ms 115692 KB Output is correct
21 Correct 105 ms 11864 KB Output is correct
22 Correct 147 ms 11808 KB Output is correct
23 Correct 336 ms 12932 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 133 ms 11768 KB Output is correct
3 Correct 124 ms 11900 KB Output is correct
4 Correct 1263 ms 115792 KB Output is correct
5 Correct 155 ms 11928 KB Output is correct
6 Correct 128 ms 11872 KB Output is correct
7 Correct 162 ms 11860 KB Output is correct
8 Correct 116 ms 11732 KB Output is correct
9 Correct 144 ms 11860 KB Output is correct
10 Correct 111 ms 11860 KB Output is correct
11 Correct 121 ms 11788 KB Output is correct
12 Correct 108 ms 11856 KB Output is correct
13 Correct 136 ms 11856 KB Output is correct
14 Correct 1351 ms 115588 KB Output is correct
15 Correct 109 ms 11088 KB Output is correct
16 Correct 1241 ms 115628 KB Output is correct
17 Correct 1249 ms 115612 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 23 ms 1512 KB Output is correct
3 Correct 23 ms 1372 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 432 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 12 ms 1372 KB Output is correct
17 Correct 114 ms 11196 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Incorrect 0 ms 436 KB Output isn't correct
21 Halted 0 ms 0 KB -