oj.uz

답안 #363152

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
363152 2021-02-05T07:48:27 Z alireza_kaviani Gap (APIO16_gap) C++11
100 / 100
 71 ms 3296 KB 
#include "gap.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const ll INF = 1e18;

long long findGap(int t, int n){
	if(t == 1){
		ll l = 0 , r = INF , ansl , ansr , res = 0;
		vector<ll> ans;
		for(int i = 0 ; i < (n + 1) / 2 ; i++){
			MinMax(l , r , &ansl , &ansr);
			ans.push_back(ansl);
			ans.push_back(ansr);
			l = ansl + 1;
			r = ansr - 1;
		}
		sort(ans.begin() , ans.end());
		for(int i = 0 ; i + 1 < ans.size() ; i++){
			res = max(res , ans[i + 1] - ans[i]);
		}
		return res;
	}
	ll l , r , len , x;
	MinMax(0 , INF , &l , &r);
	len = r - l; x = (len + n - 2) / (n - 1);
	vector<ll> ans = {l , r};
	for(int i = 0 ; i < n - 1 ; i++){
		ll ql = l + i * x , qr = l + (i + 1) * x;
		ll ansl , ansr;
		MinMax(ql , qr - 1 , &ansl , &ansr);
		if(ansl == -1)	continue;
		ans.push_back(ansl);
		ans.push_back(ansr);
	}
	sort(ans.begin() , ans.end());
	ll res = 0;
	for(int i = 0 ; i + 1 < ans.size() ; i++){
		res = max(res , ans[i + 1] - ans[i]);
	}
	//cout << len << endl;
	return res;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:22:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |   for(int i = 0 ; i + 1 < ans.size() ; i++){
      |                   ~~~~~~^~~~~~~~~~~~
gap.cpp:41:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |  for(int i = 0 ; i + 1 < ans.size() ; i++){
      |                  ~~~~~~^~~~~~~~~~~~

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 0 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 13 ms 1024 KB Output is correct
17 Correct 14 ms 876 KB Output is correct
18 Correct 16 ms 876 KB Output is correct
19 Correct 13 ms 876 KB Output is correct
20 Correct 10 ms 876 KB Output is correct
21 Correct 67 ms 2276 KB Output is correct
22 Correct 51 ms 2276 KB Output is correct
23 Correct 61 ms 2288 KB Output is correct
24 Correct 50 ms 2276 KB Output is correct
25 Correct 45 ms 2276 KB Output is correct
26 Correct 56 ms 2276 KB Output is correct
27 Correct 51 ms 2276 KB Output is correct
28 Correct 62 ms 2276 KB Output is correct
29 Correct 56 ms 2276 KB Output is correct
30 Correct 43 ms 2228 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct

Subtask #2
70.0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 16 ms 876 KB Output is correct
17 Correct 16 ms 876 KB Output is correct
18 Correct 16 ms 876 KB Output is correct
19 Correct 16 ms 876 KB Output is correct
20 Correct 7 ms 492 KB Output is correct
21 Correct 65 ms 2320 KB Output is correct
22 Correct 65 ms 2328 KB Output is correct
23 Correct 71 ms 2276 KB Output is correct
24 Correct 71 ms 2276 KB Output is correct
25 Correct 63 ms 3296 KB Output is correct
26 Correct 65 ms 2404 KB Output is correct
27 Correct 64 ms 2300 KB Output is correct
28 Correct 65 ms 2276 KB Output is correct
29 Correct 66 ms 2276 KB Output is correct
30 Correct 34 ms 1516 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 0 ms 364 KB Output is correct