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답안 #217914

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
217914 2020-03-31T08:16:59 Z Autoratch 이상한 기계 (APIO19_strange_device) C++14
5 / 100
 1455 ms 178756 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 2e6 + 10;

int n;
long long a,b;
map<long long,int> ma;
set<long long> s;
int res[N];
vector<pair<long long,long long> > in;
long long rng[N],ans;

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0);

    cin >> n >> a >> b;
    for(int i = 0;i < n;i++)
    {
        long long x,y;
        cin >> x >> y; 
        if(y-x+1LL>=a*b){ cout << a*b; return 0; }
        y++;
        x%=(a*b),y%=(a*b); 
        if(y<x) in.push_back({0LL,y}),in.push_back({x,a*b});
        else in.push_back({x,y});
        s.insert(x),s.insert(y);
    }
    s.insert(0),s.insert(a*b);
    long long prev = 0;
    int id = 0;
    for(auto x : s) ma[x] = ++id,rng[id-1] = x-prev,prev = x;
    for(auto x : in) res[ma[x.first]]++,res[ma[x.second]]--;
    for(int i = 1;i < N;i++) res[i]+=res[i-1];
    for(int i = 1;i < N;i++) if(res[i]) ans+=rng[i];
    cout << ans;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 28 ms 9980 KB Output is correct
3 Correct 27 ms 9980 KB Output is correct
4 Incorrect 16 ms 8228 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 16 ms 8192 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Incorrect 5 ms 384 KB Output isn't correct

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 16 ms 8448 KB Output is correct
3 Correct 17 ms 8320 KB Output is correct
4 Correct 20 ms 8448 KB Output is correct
5 Correct 394 ms 30912 KB Output is correct

Subtask #4
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 1419 ms 141348 KB Output is correct
3 Incorrect 1455 ms 178492 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 1419 ms 141348 KB Output is correct
3 Incorrect 1455 ms 178492 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 1419 ms 141348 KB Output is correct
3 Incorrect 1455 ms 178492 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 148 ms 22008 KB Output is correct
3 Correct 145 ms 25192 KB Output is correct
4 Correct 1427 ms 178632 KB Output is correct
5 Correct 147 ms 25188 KB Output is correct
6 Correct 148 ms 25188 KB Output is correct
7 Correct 146 ms 25236 KB Output is correct
8 Correct 162 ms 25188 KB Output is correct
9 Correct 141 ms 25316 KB Output is correct
10 Correct 149 ms 25236 KB Output is correct
11 Correct 160 ms 25188 KB Output is correct
12 Correct 137 ms 25212 KB Output is correct
13 Correct 145 ms 25188 KB Output is correct
14 Correct 1450 ms 178756 KB Output is correct
15 Incorrect 143 ms 25188 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 28 ms 9980 KB Output is correct
3 Correct 27 ms 9980 KB Output is correct
4 Incorrect 16 ms 8228 KB Output isn't correct
5 Halted 0 ms 0 KB -