oj.uz

Submission #424722

# Submission time Handle Problem Language Result Execution time Memory
424722 2021-06-12T09:23:27 Z SAAD Strange Device (APIO19_strange_device) C++17
10 / 100
 5000 ms 524292 KB 
#define F first
#define S second
#define rep(i,a,b) for(int i=a;!(a==b&&i!=b)&&((i<=b&&b>=a)||(i>=b&&a>=b));i+=(a<=b?1:-1))
#define pb push_back
#define Fbitl __builtin_ffs
#define bit1 __builtin_popcount
#define pi acos(-1)
//#include <bits/stdc++.h>
#include <iostream>
#include <math.h>
#include <algorithm>
#include <string.h>
#include <vector>
#include <queue>
#include <map>
#include <unordered_map>

using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<string, string> pss;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pii> vii;
typedef vector<ll> vl;
typedef vector<vl> vvl;
map <pair<ll,ll>,bool> mp ;
int main(){
   ios_base::sync_with_stdio(0);cin.tie(0);
   ll n , l , r , a , b , c = 0 , res = 0 ;
   cin >> n >> a >> b;
   for (int i=0;i<n;i++) {
       cin >> l >> r ;
       for (ll j=l;j<=r;j++) {
           ll x = (j+(j/b)) % a , y = j%b  ;
           if ( !mp[{x,y}] ) {
               res++;
               mp[{x,y}] = true ;
           }
       }
   }
   cout << res ;
   return 0;
}

Compilation message

strange_device.cpp: In function 'int main()':
strange_device.cpp:31:27: warning: unused variable 'c' [-Wunused-variable]
   31 |    ll n , l , r , a , b , c = 0 , res = 0 ;
      |                           ^

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 67 ms 12664 KB Output is correct
3 Correct 124 ms 18352 KB Output is correct
4 Correct 3 ms 844 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 2 ms 460 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 9 ms 1100 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 308 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 50 ms 6980 KB Output is correct
16 Correct 40 ms 7040 KB Output is correct
17 Correct 84 ms 10216 KB Output is correct
18 Correct 1 ms 204 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Execution timed out 5053 ms 416672 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 201 ms 32216 KB Output is correct
3 Correct 260 ms 32088 KB Output is correct
4 Correct 171 ms 30596 KB Output is correct
5 Execution timed out 5026 ms 62516 KB Time limit exceeded

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 755 ms 100132 KB Output is correct
3 Runtime error 3660 ms 524292 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 755 ms 100132 KB Output is correct
3 Runtime error 3660 ms 524292 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 755 ms 100132 KB Output is correct
3 Runtime error 3660 ms 524292 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Runtime error 2726 ms 524292 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 67 ms 12664 KB Output is correct
3 Correct 124 ms 18352 KB Output is correct
4 Correct 3 ms 844 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 2 ms 460 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 9 ms 1100 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 308 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 50 ms 6980 KB Output is correct
16 Correct 40 ms 7040 KB Output is correct
17 Correct 84 ms 10216 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Execution timed out 5053 ms 416672 KB Time limit exceeded
21 Halted 0 ms 0 KB -