Submission #1106671

# Submission time Handle Problem Language Result Execution time Memory
1106671 2024-10-30T19:14:53 Z ASN49K Gap (APIO16_gap) C++14
70 / 100
45 ms 3472 KB
#include "gap.h"
#include <bits/stdc++.h>
using i64=long long;
const i64 INF=1e18;
long long findGap(int test, int n)
{
    i64 rez=0;
    if (test == 1)
    {
        i64 l=1,r=INF;
        std::vector<int>a;
        for(int i=0;i<n/2+1,l<=r;i++)
        {
            MinMax(l,r,&l,&r);
            if(l==-1)
            {
                break;
            }
            a.push_back(l);
            a.push_back(r);
            l++;
            r--;
        }
        sort(a.begin(),a.end());
        rez=0;
        i64 last=a[0];
        for(auto &c:a)
        {
            rez=std::max(rez , c-last);
            last=c;
        }
    }
    else
    {
        i64 l,r;
        MinMax(1,INF,&l,&r);
        if(l==r)
        {
            return 0;
        }
        const i64 at_least_gap=(r-l+n-2)/(n-1);
        rez=at_least_gap;
        for(i64 i=l,last=l;i<=r;i+=at_least_gap+1)
        {
            i64 mn,mx;
            MinMax(i,i+at_least_gap,&mn,&mx);
            if(mn!=-1)
            {
                rez=std::max(rez , mn-last);
                last=mx;
            }
        }
    }
	return rez;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:12:22: warning: left operand of comma operator has no effect [-Wunused-value]
   12 |         for(int i=0;i<n/2+1,l<=r;i++)
      |                     ~^~~~~~
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Output isn't correct
2 Incorrect 1 ms 2384 KB Output isn't correct
3 Incorrect 1 ms 2384 KB Output isn't correct
4 Incorrect 1 ms 2384 KB Output isn't correct
5 Correct 1 ms 2384 KB Output is correct
6 Incorrect 1 ms 2384 KB Output isn't correct
7 Incorrect 1 ms 2384 KB Output isn't correct
8 Incorrect 1 ms 2384 KB Output isn't correct
9 Incorrect 1 ms 2384 KB Output isn't correct
10 Correct 1 ms 2384 KB Output is correct
11 Incorrect 2 ms 2384 KB Output isn't correct
12 Incorrect 1 ms 2384 KB Output isn't correct
13 Incorrect 1 ms 2384 KB Output isn't correct
14 Incorrect 1 ms 2516 KB Output isn't correct
15 Incorrect 1 ms 2384 KB Output isn't correct
16 Incorrect 9 ms 2640 KB Output isn't correct
17 Incorrect 9 ms 2640 KB Output isn't correct
18 Incorrect 8 ms 2640 KB Output isn't correct
19 Incorrect 11 ms 2640 KB Output isn't correct
20 Correct 9 ms 2640 KB Output is correct
21 Incorrect 33 ms 3376 KB Output isn't correct
22 Incorrect 33 ms 3472 KB Output isn't correct
23 Incorrect 43 ms 3268 KB Output isn't correct
24 Incorrect 34 ms 3272 KB Output isn't correct
25 Incorrect 29 ms 3276 KB Output isn't correct
26 Incorrect 32 ms 3276 KB Output isn't correct
27 Incorrect 32 ms 3268 KB Output isn't correct
28 Incorrect 32 ms 3468 KB Output isn't correct
29 Incorrect 32 ms 3276 KB Output isn't correct
30 Correct 25 ms 3276 KB Output is correct
31 Incorrect 1 ms 2384 KB Output isn't correct
32 Incorrect 1 ms 2384 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2384 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct
13 Correct 1 ms 2384 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2384 KB Output is correct
16 Correct 9 ms 2384 KB Output is correct
17 Correct 9 ms 2384 KB Output is correct
18 Correct 11 ms 2384 KB Output is correct
19 Correct 9 ms 2384 KB Output is correct
20 Correct 6 ms 2384 KB Output is correct
21 Correct 45 ms 2856 KB Output is correct
22 Correct 35 ms 2856 KB Output is correct
23 Correct 35 ms 2640 KB Output is correct
24 Correct 35 ms 2640 KB Output is correct
25 Correct 40 ms 2684 KB Output is correct
26 Correct 38 ms 2640 KB Output is correct
27 Correct 45 ms 2640 KB Output is correct
28 Correct 35 ms 2640 KB Output is correct
29 Correct 35 ms 2640 KB Output is correct
30 Correct 20 ms 2640 KB Output is correct
31 Correct 1 ms 2384 KB Output is correct
32 Correct 1 ms 2384 KB Output is correct