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Submission #781576

# Submission time Handle Problem Language Result Execution time Memory
781576 2023-07-13T08:15:46 Z kebine Strange Device (APIO19_strange_device) C++17
10 / 100
 5000 ms 524288 KB 
#include<bits/stdc++.h>
#define ll long long
#define fi first
#define sec second
#define pb push_back
#define pqueue priority_queue
#define int long long
#define pii pair<int,int>
#define supercepat ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(0);
using namespace std;
int tc,ans=0,n,a,b;
int in1,in2;
int lp;
map<pair<int,int>,int> freq;
void solve(int l,int r){
  int x,y;
  for(int i=l;i<=r;i++){
    x=((i+(i/b))%a);
    y=i%b;
    if(freq[{x,y}]==0) ans++;  
    freq[{x,y}]++;
  }
}
main(){
  supercepat;
  cin>>n>>a>>b;
  lp=a*b;
//  if(n==1){
//    cin>>in1>>in2;
//    if(a==b+1) cout<<min(in2-in1+1,b)<<endl;
//    else cout<<min(in2-in1+1,lp)<<endl;
//  }
//  else{
    for(int i=1;i<=n;i++){
      cin>>in1>>in2;
      solve(in1,in2);
    }  
    cout<<ans<<endl;
//  }
  
}

Compilation message

strange_device.cpp:24:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   24 | main(){
      | ^~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 48 ms 12336 KB Output is correct
3 Correct 74 ms 17868 KB Output is correct
4 Correct 2 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 320 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 10 ms 1172 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 51 ms 7020 KB Output is correct
16 Correct 30 ms 7012 KB Output is correct
17 Correct 51 ms 7500 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 4735 ms 524288 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 161 ms 32216 KB Output is correct
3 Correct 213 ms 32116 KB Output is correct
4 Correct 145 ms 30540 KB Output is correct
5 Execution timed out 5067 ms 62548 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 506 ms 63176 KB Output is correct
3 Runtime error 2189 ms 524288 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 212 KB Output is correct
2 Correct 506 ms 63176 KB Output is correct
3 Runtime error 2189 ms 524288 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 212 KB Output is correct
2 Correct 506 ms 63176 KB Output is correct
3 Runtime error 2189 ms 524288 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 212 KB Output is correct
2 Runtime error 1882 ms 524288 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 212 KB Output is correct
2 Correct 48 ms 12336 KB Output is correct
3 Correct 74 ms 17868 KB Output is correct
4 Correct 2 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 320 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 10 ms 1172 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 51 ms 7020 KB Output is correct
16 Correct 30 ms 7012 KB Output is correct
17 Correct 51 ms 7500 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Runtime error 4735 ms 524288 KB Execution killed with signal 9
21 Halted 0 ms 0 KB -