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답안 #708134

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
708134 2023-03-11T06:15:06 Z veehj 이상한 기계 (APIO19_strange_device) C++17
5 / 100
 1777 ms 65420 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define F first
#define S second
#define pb push_back
#define sz(a) (int)a.size()
#define all(x) (x).begin(), (x).end()
 
int main() {
  ll n, a, b; cin >> n >> a >> b;
  map<ll, ll> mp;
  while(n--){
    ll l, r; cin >> l >> r;
    if(r-l+1>=a*b){
      cout << a*b << endl;
      return 0;
    }
    l%=a*b;
    r%=a*b; 
    if(l>r){
      mp[l]++;
      mp[a*b]--;
      mp[0]++;
      mp[r+1]--;
    }
    else{
      mp[l]++;
      mp[r+1]--;
    }
  }
  // 1 0 1 -1 -1 0 1 0 -1
  // 1 1 2  1  0 0 1 1  0
  ll cnt=0, nw=0, ans=0, pcnt=0;
  for(auto& u : mp){
    cnt+=u.S;
    // cout << "[" << u.first << ',' << u.second << ']' << cnt << endl;
    if(!pcnt) nw=u.F;
    if(!cnt) ans+=u.F-nw;
    pcnt=cnt;
  }
  cout << ans;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 22 ms 1216 KB Output is correct
3 Correct 16 ms 1212 KB Output is correct
4 Incorrect 1 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

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

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 2 ms 340 KB Output is correct
3 Correct 2 ms 312 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 1006 ms 416 KB Output is correct

Subtask #4
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1777 ms 65420 KB Output is correct
3 Incorrect 1775 ms 63400 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1777 ms 65420 KB Output is correct
3 Incorrect 1775 ms 63400 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1777 ms 65420 KB Output is correct
3 Incorrect 1775 ms 63400 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 183 ms 9984 KB Output is correct
3 Correct 165 ms 9892 KB Output is correct
4 Correct 1694 ms 63372 KB Output is correct
5 Correct 158 ms 10052 KB Output is correct
6 Correct 161 ms 9924 KB Output is correct
7 Correct 175 ms 9960 KB Output is correct
8 Correct 170 ms 9876 KB Output is correct
9 Correct 181 ms 9960 KB Output is correct
10 Correct 152 ms 9916 KB Output is correct
11 Correct 170 ms 10088 KB Output is correct
12 Correct 154 ms 9904 KB Output is correct
13 Correct 157 ms 9932 KB Output is correct
14 Correct 1678 ms 63440 KB Output is correct
15 Incorrect 222 ms 10192 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 22 ms 1216 KB Output is correct
3 Correct 16 ms 1212 KB Output is correct
4 Incorrect 1 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -