답안 #105739

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
105739 2019-04-14T09:15:30 Z Pro_ktmr Gap (APIO16_gap) C++14
30 / 100
90 ms 2800 KB
#include"bits/stdc++.h"
using namespace std;
#define LL long long
#define REP(i, n) for(int (i)=0; (i)<(n); (i)++)
#define PB push_back
#define MP make_pair
#define MOD 1000000007

#include"gap.h"

//MinMax(LL s, LL t, LL& mn, LL& mx)
//aiのうちs以上の最小の数がmnに、aiのうちt以下の最大値がmxに格納される

//aiの差分のうち最大のものを返す
LL findGap(int T, int N){
	if(T == 1){
		LL m = 0LL;
		LL M = 1000000000000000000LL;
		vector<LL> v;
		for(int i=0; i<(N+1)/2; i++){
			LL tmp1, tmp2;
			MinMax(m, M, &tmp1, &tmp2);
			v.PB(tmp1);
			v.PB(tmp2);
			m = tmp1+1;
			M = tmp2-1;
		}
		sort(v.begin(), v.end());

		LL ans = 0;
		for(int i=1; i<v.size(); i++){
			ans = max(ans, v[i] - v[i-1]);
		}
		return ans;
	}
	if(T == 2){
		queue<pair<LL, LL>> kukan;
		kukan.push(MP(0LL, 500000000000000000LL));
		kukan.push(MP(500000000000000001LL, 1000000000000000000LL));
		vector<LL> v;
		while(kukan.size() > 0){
			LL m = kukan.front().first;
			LL M = kukan.front().second;
			kukan.pop();
			LL tmp1, tmp2;
			MinMax(m, M, &tmp1, &tmp2);
			if(tmp1 == -1) continue;
			v.PB(tmp1);
			if(tmp1 == tmp2) continue;
			v.PB(tmp2);

			LL mid = (tmp1+tmp2) / 2;
			kukan.push(MP(tmp1+1, mid));
			kukan.push(MP(mid+1, tmp2-1));
		}
		sort(v.begin(), v.end());
		LL ans = 0;
		for(int i=1; i<v.size(); i++){
			ans = max(ans, v[i] - v[i-1]);
		}
		return ans;
	}
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:31:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=1; i<v.size(); i++){
                ~^~~~~~~~~
gap.cpp:58:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=1; i<v.size(); i++){
                ~^~~~~~~~~
gap.cpp:63:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 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 2 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 3 ms 380 KB Output is correct
13 Correct 4 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 4 ms 512 KB Output is correct
16 Correct 17 ms 896 KB Output is correct
17 Correct 20 ms 896 KB Output is correct
18 Correct 16 ms 924 KB Output is correct
19 Correct 18 ms 896 KB Output is correct
20 Correct 11 ms 1024 KB Output is correct
21 Correct 68 ms 2288 KB Output is correct
22 Correct 54 ms 2260 KB Output is correct
23 Correct 72 ms 2328 KB Output is correct
24 Correct 54 ms 2336 KB Output is correct
25 Correct 65 ms 2288 KB Output is correct
26 Correct 55 ms 2288 KB Output is correct
27 Correct 62 ms 2288 KB Output is correct
28 Correct 56 ms 2288 KB Output is correct
29 Correct 59 ms 2288 KB Output is correct
30 Correct 61 ms 2320 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 3 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 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 3 ms 256 KB Output is correct
5 Partially correct 2 ms 384 KB Partially correct
6 Partially correct 2 ms 384 KB Partially correct
7 Partially correct 2 ms 284 KB Partially correct
8 Partially correct 2 ms 384 KB Partially correct
9 Partially correct 2 ms 384 KB Partially correct
10 Runtime error 3 ms 384 KB Execution failed because the return code was nonzero
11 Partially correct 4 ms 384 KB Partially correct
12 Partially correct 4 ms 512 KB Partially correct
13 Partially correct 3 ms 384 KB Partially correct
14 Partially correct 4 ms 384 KB Partially correct
15 Partially correct 3 ms 384 KB Partially correct
16 Partially correct 21 ms 968 KB Partially correct
17 Partially correct 25 ms 896 KB Partially correct
18 Partially correct 22 ms 1024 KB Partially correct
19 Partially correct 24 ms 996 KB Partially correct
20 Runtime error 9 ms 856 KB Execution failed because the return code was nonzero
21 Partially correct 90 ms 2800 KB Partially correct
22 Partially correct 86 ms 2672 KB Partially correct
23 Partially correct 82 ms 2672 KB Partially correct
24 Partially correct 78 ms 2672 KB Partially correct
25 Partially correct 65 ms 2800 KB Partially correct
26 Partially correct 82 ms 2672 KB Partially correct
27 Partially correct 81 ms 2676 KB Partially correct
28 Partially correct 76 ms 2672 KB Partially correct
29 Partially correct 78 ms 2676 KB Partially correct
30 Runtime error 36 ms 1908 KB Execution failed because the return code was nonzero
31 Runtime error 3 ms 384 KB Execution failed because the return code was nonzero
32 Runtime error 3 ms 384 KB Execution failed because the return code was nonzero