Submission #1009627

# Submission time Handle Problem Language Result Execution time Memory
1009627 2024-06-27T17:57:05 Z dpsaveslives Gap (APIO16_gap) C++17
30 / 100
44 ms 3592 KB
#include "gap.h"
#include <bits/stdc++.h>
#define ll long long
using namespace std;
const ll INF = 1e18;
ll findGap(int T, int N){
    if(T == 1){
        ll l = 1, r = INF;
        ll mn, mx;
        vector<ll> arr(N);
        int ind = 0;
        for(int i = 1;i<=(N+1)/2;++i){
            MinMax(l,r,&mn,&mx);
            arr[ind] = mn;
            arr[++ind] = mx;
            ++ind;
            l = mn+1; r = mx-1;
        }
        sort(arr.begin(),arr.end());
        ll ans = 0;
        for(int i = 0;i<=arr.size()-1;++i){
            ans = max(ans,arr[i+1]-arr[i]);
        }
        return ans;
    }
    ll a1, an;
    MinMax(1,INF,&a1,&an);
    ll k = (an-a1+N-2)/(N-1); //N-1 differences between i and i+1
    ll cur = a1,x,y,ans = k, last = a1;
    while(cur+k-1 <= an){
        MinMax(cur,cur+k-1,&x,&y);
        if(x != -1){
            ans = max(ans,x-last);
            last = y;
        }
        cur += k-1;
    }
    return ans;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:21:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |         for(int i = 0;i<=arr.size()-1;++i){
      |                       ~^~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 2392 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 0 ms 344 KB Output is correct
7 Correct 1 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 1 ms 2392 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 6 ms 688 KB Output is correct
17 Correct 6 ms 660 KB Output is correct
18 Correct 6 ms 660 KB Output is correct
19 Correct 8 ms 2604 KB Output is correct
20 Correct 6 ms 856 KB Output is correct
21 Correct 27 ms 3416 KB Output is correct
22 Correct 28 ms 3592 KB Output is correct
23 Correct 28 ms 1880 KB Output is correct
24 Correct 27 ms 1880 KB Output is correct
25 Correct 26 ms 3416 KB Output is correct
26 Correct 24 ms 1880 KB Output is correct
27 Correct 28 ms 1880 KB Output is correct
28 Correct 24 ms 3416 KB Output is correct
29 Correct 25 ms 3416 KB Output is correct
30 Correct 21 ms 1880 KB Output is correct
31 Correct 0 ms 2392 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 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 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 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 8 ms 600 KB Output is correct
17 Correct 9 ms 580 KB Output is correct
18 Correct 7 ms 596 KB Output is correct
19 Correct 7 ms 600 KB Output is correct
20 Partially correct 4 ms 652 KB Partially correct
21 Correct 30 ms 1212 KB Output is correct
22 Correct 30 ms 1112 KB Output is correct
23 Correct 31 ms 2648 KB Output is correct
24 Correct 34 ms 1112 KB Output is correct
25 Correct 27 ms 1112 KB Output is correct
26 Correct 33 ms 2648 KB Output is correct
27 Correct 31 ms 1124 KB Output is correct
28 Correct 33 ms 1112 KB Output is correct
29 Correct 44 ms 2648 KB Output is correct
30 Partially correct 24 ms 1112 KB Partially correct
31 Incorrect 0 ms 344 KB Output isn't correct
32 Correct 0 ms 344 KB Output is correct