Submission #1003732

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1003732	2024-06-20T16:29:52 Z	MarwenElarbi	Gap (APIO16_gap)	C++17	64.6316 / 100	36 ms	1240 KB

gap

#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#define fi first
#define se second
#define ll long long
#define pb push_back
#define ii pair<int,int>
const int nax=2e3+5;
void MinMax(long long, long long, long long*, long long*);
long long findGap(int T, int N)
{
    if(T==1){
      long long lst,mx;
      MinMax(0,1e18,&lst,&mx);
      if(N==2) return mx-lst;
      //else if(N<=N){
      long long ans=0;
      int j=N-1;
      int i=2;
      while(i<=j){
        long long a,b;
        MinMax(lst+1,mx-1,&a,&b);
        ans=max(ans,max(a-lst,mx-b));
        lst=a;
        mx=b;
        i++;j--;
      }
      return max(ans,mx-lst);
    }else{
    long long lst,mx;
    MinMax(0,1e18,&lst,&mx);
    if(N<=2) return mx-lst;
    long long ans=1;
    while(mx!=lst){
        long long a,b;
        MinMax(lst+1,lst+ans,&a,&b);
        if(a==-1){
            while(a==-1){
                ans*=2;
                MinMax(lst+1,lst+ans,&a,&b);
            }
            ans=a-lst;
            lst=b;
        }else{
            lst=b;
        }
    }
    return ans;
    }   
}

Subtask #1

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	460 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	1 ms	596 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	6 ms	600 KB	Output is correct
17	Correct	8 ms	600 KB	Output is correct
18	Correct	6 ms	548 KB	Output is correct
19	Correct	8 ms	600 KB	Output is correct
20	Correct	5 ms	600 KB	Output is correct
21	Correct	30 ms	1100 KB	Output is correct
22	Correct	25 ms	1112 KB	Output is correct
23	Correct	34 ms	1112 KB	Output is correct
24	Correct	25 ms	1112 KB	Output is correct
25	Correct	30 ms	1112 KB	Output is correct
26	Correct	25 ms	1112 KB	Output is correct
27	Correct	25 ms	1112 KB	Output is correct
28	Correct	28 ms	1240 KB	Output is correct
29	Correct	25 ms	1112 KB	Output is correct
30	Correct	21 ms	1116 KB	Output is correct
31	Correct	0 ms	352 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct

Subtask #2

34.6316307611 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Partially correct	0 ms	344 KB	Partially correct
3	Partially correct	0 ms	344 KB	Partially correct
4	Partially correct	0 ms	344 KB	Partially correct
5	Partially correct	0 ms	344 KB	Partially correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Partially correct	1 ms	344 KB	Partially correct
16	Correct	5 ms	600 KB	Output is correct
17	Correct	5 ms	600 KB	Output is correct
18	Correct	4 ms	440 KB	Output is correct
19	Correct	4 ms	604 KB	Output is correct
20	Correct	4 ms	600 KB	Output is correct
21	Correct	16 ms	1104 KB	Output is correct
22	Correct	16 ms	1112 KB	Output is correct
23	Correct	17 ms	1116 KB	Output is correct
24	Correct	16 ms	1112 KB	Output is correct
25	Partially correct	36 ms	1212 KB	Partially correct
26	Correct	25 ms	1112 KB	Output is correct
27	Correct	17 ms	1112 KB	Output is correct
28	Correct	16 ms	1116 KB	Output is correct
29	Correct	16 ms	1112 KB	Output is correct
30	Correct	15 ms	1112 KB	Output is correct
31	Partially correct	0 ms	344 KB	Partially correct
32	Correct	0 ms	344 KB	Output is correct