Submission #108459

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
108459	2019-04-30T00:38:33 Z	nxteru	Gap (APIO16_gap)	C++14	30 / 100	73 ms	2760 KB

gap

#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
typedef long long ll;
#define PB push_back
ll ans,mn,mx,n;
long long findGap(int t, int N)
{
	n=N;
	if(t==1){
		ll l=-1,r=1e19+1;
		vector<ll>x,y;
		while(x.size()+y.size()<n){
			l++,r--;
			MinMax(l,r,&l,&r);
			x.PB(l);
			y.PB(r);
		}
		for(int i=y.size()-1;i>=0;i--)x.PB(y[i]);
		for(int i=0;i+1<x.size();i++)ans=max(ans,x[i+1]-x[i]);
		return ans;
	}
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:11:17: warning: overflow in implicit constant conversion [-Woverflow]
   ll l=-1,r=1e19+1;
             ~~~~^~
gap.cpp:13:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(x.size()+y.size()<n){
         ~~~~~~~~~~~~~~~~~^~
gap.cpp:20:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i+1<x.size();i++)ans=max(ans,x[i+1]-x[i]);
               ~~~^~~~~~~~~
gap.cpp:23:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	3 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	4 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	16 ms	1068 KB	Output is correct
17	Correct	18 ms	1068 KB	Output is correct
18	Correct	19 ms	1068 KB	Output is correct
19	Correct	14 ms	1024 KB	Output is correct
20	Correct	13 ms	1068 KB	Output is correct
21	Correct	51 ms	2716 KB	Output is correct
22	Correct	50 ms	2760 KB	Output is correct
23	Correct	73 ms	2696 KB	Output is correct
24	Correct	59 ms	2664 KB	Output is correct
25	Correct	41 ms	2716 KB	Output is correct
26	Correct	62 ms	2716 KB	Output is correct
27	Correct	52 ms	2716 KB	Output is correct
28	Correct	54 ms	2716 KB	Output is correct
29	Correct	60 ms	2716 KB	Output is correct
30	Correct	42 ms	2716 KB	Output is correct
31	Correct	2 ms	384 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct

Subtask #2

0 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	2 ms	384 KB	Output isn't correct
2	Incorrect	2 ms	384 KB	Output isn't correct
3	Incorrect	2 ms	384 KB	Output isn't correct
4	Incorrect	2 ms	384 KB	Output isn't correct
5	Incorrect	2 ms	384 KB	Output isn't correct
6	Incorrect	2 ms	384 KB	Output isn't correct
7	Incorrect	3 ms	384 KB	Output isn't correct
8	Incorrect	2 ms	384 KB	Output isn't correct
9	Incorrect	3 ms	384 KB	Output isn't correct
10	Incorrect	2 ms	384 KB	Output isn't correct
11	Incorrect	3 ms	384 KB	Output isn't correct
12	Incorrect	2 ms	384 KB	Output isn't correct
13	Incorrect	3 ms	384 KB	Output isn't correct
14	Incorrect	2 ms	384 KB	Output isn't correct
15	Incorrect	3 ms	384 KB	Output isn't correct
16	Incorrect	11 ms	512 KB	Output isn't correct
17	Incorrect	10 ms	512 KB	Output isn't correct
18	Incorrect	9 ms	512 KB	Output isn't correct
19	Incorrect	8 ms	512 KB	Output isn't correct
20	Incorrect	5 ms	512 KB	Output isn't correct
21	Incorrect	27 ms	1144 KB	Output isn't correct
22	Incorrect	28 ms	1152 KB	Output isn't correct
23	Incorrect	28 ms	1144 KB	Output isn't correct
24	Incorrect	32 ms	1144 KB	Output isn't correct
25	Incorrect	20 ms	1152 KB	Output isn't correct
26	Incorrect	43 ms	1144 KB	Output isn't correct
27	Incorrect	27 ms	1144 KB	Output isn't correct
28	Incorrect	42 ms	1144 KB	Output isn't correct
29	Incorrect	43 ms	1116 KB	Output isn't correct
30	Incorrect	18 ms	1280 KB	Output isn't correct
31	Incorrect	2 ms	384 KB	Output isn't correct
32	Incorrect	2 ms	384 KB	Output isn't correct