oj.uz

답안 #30740

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
30740 2017-07-26T11:00:14 Z PrOAhMeT Gap (APIO16_gap) C++14
70 / 100
 103 ms 6772 KB 
#include "gap.h"
#include <bits/stdc++.h>
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
#define LL long long
#define st first
#define nd second
#define endl '\n'
using namespace std;

long long findGap(int T, int n)
{
	
	vector<LL> v;
	LL x=-1,y=1e18+1,nx,ny,ret=0,cnt=0;
	if(T==1) {

		while(cnt<(n+1)/2&&x!=y) {
			MinMax(x+1,y-1,&nx,&ny);
			x=nx; y=ny;
			if(x==-1) break;
			v.pb(x);
			cnt++;
			if(x==y)
				break;
			v.pb(y);
		}
		sort(v.begin(),v.end());
		/*for(int i=0;i<v.size();++i)
			cout<<v[i]<<" ";
		cout<<endl;*/
		for(int i=1;i<v.size();++i)
			ret=max(ret,v[i]-v[i-1]);

	}
	else {

		LL mn,mx;
		MinMax(0,(LL)(1e18),&mn,&mx);
		LL dif=(mx-mn-1+n-2)/(n-1);
		v.pb(mn);
		v.pb(mx);
		if(dif==0)
			return 1LL;
		for(LL l=mn+1;l<mx;l+=dif) {
			MinMax(l,min(l+dif-1,mx-1),&nx,&ny);
			if(nx!=-1) {
				v.pb(nx);
				if(nx!=ny)
					v.pb(ny);
			}
		}
		sort(v.begin(),v.end());
		for(int i=1;i<v.size();++i)
			ret=max(ret,v[i]-v[i-1]);

	}
	return ret;

}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:33:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=1;i<v.size();++i)
                ^
gap.cpp:55:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=1;i<v.size();++i)
                ^

Subtask #1
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 5148 KB Output is correct
2 Correct 0 ms 5148 KB Output is correct
3 Correct 0 ms 5148 KB Output is correct
4 Correct 0 ms 5148 KB Output is correct
5 Correct 0 ms 5148 KB Output is correct
6 Correct 0 ms 5148 KB Output is correct
7 Correct 0 ms 5148 KB Output is correct
8 Correct 0 ms 5148 KB Output is correct
9 Correct 0 ms 5148 KB Output is correct
10 Correct 0 ms 5148 KB Output is correct
11 Correct 0 ms 5148 KB Output is correct
12 Correct 0 ms 5148 KB Output is correct
13 Correct 0 ms 5148 KB Output is correct
14 Correct 0 ms 5148 KB Output is correct
15 Correct 0 ms 5148 KB Output is correct
16 Correct 16 ms 5620 KB Output is correct
17 Correct 9 ms 5620 KB Output is correct
18 Correct 13 ms 5620 KB Output is correct
19 Correct 16 ms 5620 KB Output is correct
20 Correct 13 ms 5620 KB Output is correct
21 Correct 53 ms 6772 KB Output is correct
22 Correct 53 ms 6772 KB Output is correct
23 Correct 49 ms 6772 KB Output is correct
24 Correct 66 ms 6772 KB Output is correct
25 Correct 53 ms 6772 KB Output is correct
26 Correct 59 ms 6772 KB Output is correct
27 Correct 43 ms 6772 KB Output is correct
28 Correct 63 ms 6772 KB Output is correct
29 Correct 63 ms 6772 KB Output is correct
30 Correct 46 ms 6772 KB Output is correct
31 Incorrect 0 ms 5148 KB Output isn't correct
32 Correct 0 ms 5148 KB Output is correct

Subtask #2
70.0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 5148 KB Output is correct
2 Correct 0 ms 5148 KB Output is correct
3 Correct 0 ms 5148 KB Output is correct
4 Correct 0 ms 5148 KB Output is correct
5 Correct 0 ms 5148 KB Output is correct
6 Correct 0 ms 5148 KB Output is correct
7 Correct 0 ms 5148 KB Output is correct
8 Correct 0 ms 5148 KB Output is correct
9 Correct 0 ms 5148 KB Output is correct
10 Correct 0 ms 5148 KB Output is correct
11 Correct 0 ms 5148 KB Output is correct
12 Correct 0 ms 5148 KB Output is correct
13 Correct 0 ms 5148 KB Output is correct
14 Correct 0 ms 5148 KB Output is correct
15 Correct 0 ms 5148 KB Output is correct
16 Correct 26 ms 5620 KB Output is correct
17 Correct 13 ms 5620 KB Output is correct
18 Correct 16 ms 5620 KB Output is correct
19 Correct 13 ms 5620 KB Output is correct
20 Correct 6 ms 5148 KB Output is correct
21 Correct 76 ms 6772 KB Output is correct
22 Correct 89 ms 6772 KB Output is correct
23 Correct 83 ms 6772 KB Output is correct
24 Correct 89 ms 6772 KB Output is correct
25 Correct 59 ms 6772 KB Output is correct
26 Correct 73 ms 6772 KB Output is correct
27 Correct 103 ms 6772 KB Output is correct
28 Correct 69 ms 6772 KB Output is correct
29 Correct 76 ms 6772 KB Output is correct
30 Correct 39 ms 5620 KB Output is correct
31 Correct 0 ms 5148 KB Output is correct
32 Correct 0 ms 5148 KB Output is correct