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Submission #982985

# Submission time Handle Problem Language Result Execution time Memory
982985 2024-05-15T06:26:24 Z vjudge1 Strange Device (APIO19_strange_device) C++17
10 / 100
 239 ms 52940 KB 
#include <time.h>
#include <cstdlib>
#include <stack>
#include <numeric>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <map>
#include <set>
#include <iterator>
#include <deque>
#include <queue>
#include <sstream>
#include <array>
#include <string>
#include <tuple>
#include <chrono>
#include <cassert>
#include <cstdio>
#include <cstring>
#include <list>
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <bitset>
#define ll long long
using namespace std;

ll n, A, B;
ll l[1000005], r[1000005], sum = 0;
set<pair<ll, ll>> st;
int main(){
    ios::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    cin >> n >> A >> B;
    for(int i = 1; i <= n; i++){
      cin >> l[i] >> r[i];
      sum += (r[i] - l[i] + 1);
    }
    if(sum <= 1e6){
      for(int i = 1; i <= n; i++){
          for(ll j = l[i]; j <= r[i]; j++){
              ll x = (j + j / B) % A, y = (j % B);
              st.insert({x, y});
          }
      }
      cout << int(st.size()) << "\n";
      return 0;
    }

}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 34 ms 12884 KB Output is correct
3 Correct 56 ms 18772 KB Output is correct
4 Correct 2 ms 2908 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 600 KB Output is correct
9 Correct 6 ms 1132 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 31 ms 9052 KB Output is correct
16 Correct 23 ms 9388 KB Output is correct
17 Correct 50 ms 13368 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 108 ms 34396 KB Output is correct
3 Correct 151 ms 34132 KB Output is correct
4 Correct 97 ms 32880 KB Output is correct
5 Incorrect 181 ms 41116 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Incorrect 239 ms 52940 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Incorrect 239 ms 52940 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Incorrect 239 ms 52940 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Incorrect 24 ms 7360 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 34 ms 12884 KB Output is correct
3 Correct 56 ms 18772 KB Output is correct
4 Correct 2 ms 2908 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 600 KB Output is correct
9 Correct 6 ms 1132 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 31 ms 9052 KB Output is correct
16 Correct 23 ms 9388 KB Output is correct
17 Correct 50 ms 13368 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Incorrect 0 ms 348 KB Output isn't correct
21 Halted 0 ms 0 KB -