Submission #96343

# Submission time Handle Problem Language Result Execution time Memory
96343 2019-02-08T14:40:40 Z ShaneOng Gap (APIO16_gap) C++14
100 / 100
64 ms 1276 KB
#include "gap.h"
#include<bits/stdc++.h>
using namespace std;

long long findGap(int T, int n){
    long long ans=0ll;
    if(T==1){
        long long l=0ll,r=1000000000000000000ll;
        MinMax(l,r,&l,&r);
        int temp=2;
        for(int x=0;temp<n;x++){
            long long newl=-1ll,newr=-1ll;
            if(l+1ll<r-1ll)
                MinMax(l+1ll,r-1ll,&newl,&newr);
            if(newl!=-1ll){
                ans=max(ans,max(newl-l,r-newr));
                l=newl;
                r=newr;
            }
            temp+=2;
        }
        if(n==2)
            ans=r-l;
    }else{
        long long l=0ll,r=1000000000000000000ll;
        MinMax(l,r,&l,&r);
        int temp=2;
        long long interv = (r-l+n-2ll)/(n-1ll),pre=l;

        for(int x=0;x<n-1;x++){
            long long a=l+x*interv+1ll,b=l+(x+1ll)*interv,c,d;
            MinMax(a,b,&c,&d);
            if(c!=-1ll){
                ans=max(ans,d-c);
                if(pre!=-1ll)
					ans=max(ans,c-pre);
				pre=d;
            }


        }
        if(pre!=-1ll)
            ans=max(ans,r-pre);

    }
	return ans;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:27:13: warning: unused variable 'temp' [-Wunused-variable]
         int temp=2;
             ^~~~
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 380 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 12 ms 504 KB Output is correct
17 Correct 13 ms 504 KB Output is correct
18 Correct 12 ms 504 KB Output is correct
19 Correct 12 ms 504 KB Output is correct
20 Correct 9 ms 504 KB Output is correct
21 Correct 46 ms 1144 KB Output is correct
22 Correct 47 ms 1144 KB Output is correct
23 Correct 46 ms 1144 KB Output is correct
24 Correct 50 ms 1144 KB Output is correct
25 Correct 39 ms 1148 KB Output is correct
26 Correct 45 ms 1144 KB Output is correct
27 Correct 45 ms 1276 KB Output is correct
28 Correct 47 ms 1144 KB Output is correct
29 Correct 46 ms 1160 KB Output is correct
30 Correct 36 ms 1144 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 4 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 18 ms 504 KB Output is correct
17 Correct 18 ms 504 KB Output is correct
18 Correct 17 ms 504 KB Output is correct
19 Correct 16 ms 504 KB Output is correct
20 Correct 10 ms 584 KB Output is correct
21 Correct 61 ms 1272 KB Output is correct
22 Correct 60 ms 1144 KB Output is correct
23 Correct 64 ms 1144 KB Output is correct
24 Correct 60 ms 1144 KB Output is correct
25 Correct 58 ms 1120 KB Output is correct
26 Correct 61 ms 1144 KB Output is correct
27 Correct 61 ms 1144 KB Output is correct
28 Correct 62 ms 1144 KB Output is correct
29 Correct 61 ms 1244 KB Output is correct
30 Correct 32 ms 1144 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 380 KB Output is correct