답안 #105753

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
105753 2019-04-14T09:40:00 Z Pro_ktmr Gap (APIO16_gap) C++14
17.4187 / 100
133 ms 4192 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 = 100000000000000000LL;
		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){

		LL B = 1000000000000000001LL / N;
		queue<pair<LL, LL>> kukan;
		for(LL i=0; i<=1000000000000000000LL; i+=B){
			kukan.push(MP(i,i+B-1));
		}
		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);

			B = (tmp2 - tmp1) / 2 + 1;
			for(LL i=tmp1+1; i<=tmp2-1; i+=B){
				kukan.push(MP(i, min(i+B-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:62:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=1; i<v.size(); i++){
                ~^~~~~~~~~
gap.cpp:67:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Runtime error 2 ms 384 KB Execution failed because the return code was nonzero
3 Runtime error 2 ms 384 KB Execution failed because the return code was nonzero
4 Runtime error 2 ms 384 KB Execution failed because the return code was nonzero
5 Correct 2 ms 384 KB Output is correct
6 Runtime error 2 ms 384 KB Execution failed because the return code was nonzero
7 Runtime error 3 ms 256 KB Execution failed because the return code was nonzero
8 Runtime error 3 ms 384 KB Execution failed because the return code was nonzero
9 Runtime error 2 ms 384 KB Execution failed because the return code was nonzero
10 Correct 3 ms 384 KB Output is correct
11 Runtime error 3 ms 384 KB Execution failed because the return code was nonzero
12 Runtime error 3 ms 384 KB Execution failed because the return code was nonzero
13 Runtime error 3 ms 356 KB Execution failed because the return code was nonzero
14 Runtime error 2 ms 384 KB Execution failed because the return code was nonzero
15 Correct 4 ms 384 KB Output is correct
16 Runtime error 10 ms 640 KB Execution failed because the return code was nonzero
17 Runtime error 9 ms 640 KB Execution failed because the return code was nonzero
18 Runtime error 12 ms 640 KB Execution failed because the return code was nonzero
19 Runtime error 13 ms 512 KB Execution failed because the return code was nonzero
20 Correct 16 ms 896 KB Output is correct
21 Runtime error 38 ms 1272 KB Execution failed because the return code was nonzero
22 Runtime error 32 ms 1336 KB Execution failed because the return code was nonzero
23 Runtime error 28 ms 1272 KB Execution failed because the return code was nonzero
24 Runtime error 33 ms 1404 KB Execution failed because the return code was nonzero
25 Correct 47 ms 2296 KB Output is correct
26 Runtime error 32 ms 1372 KB Execution failed because the return code was nonzero
27 Runtime error 30 ms 1400 KB Execution failed because the return code was nonzero
28 Runtime error 34 ms 1272 KB Execution failed because the return code was nonzero
29 Runtime error 27 ms 1272 KB Execution failed because the return code was nonzero
30 Correct 52 ms 2288 KB Output is correct
31 Runtime error 2 ms 384 KB Execution failed because the return code was nonzero
32 Runtime error 2 ms 384 KB Execution failed because the return code was nonzero
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Partially correct 2 ms 384 KB Partially 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 Partially correct 3 ms 384 KB Partially correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 4 ms 384 KB Output is correct
14 Correct 4 ms 356 KB Output is correct
15 Partially correct 3 ms 384 KB Partially correct
16 Correct 25 ms 1408 KB Output is correct
17 Correct 27 ms 1400 KB Output is correct
18 Correct 28 ms 1420 KB Output is correct
19 Correct 31 ms 1276 KB Output is correct
20 Partially correct 26 ms 1112 KB Partially correct
21 Correct 133 ms 3960 KB Output is correct
22 Correct 101 ms 3960 KB Output is correct
23 Correct 106 ms 3960 KB Output is correct
24 Correct 115 ms 3996 KB Output is correct
25 Partially correct 95 ms 3244 KB Partially correct
26 Correct 113 ms 4192 KB Output is correct
27 Correct 99 ms 3960 KB Output is correct
28 Correct 104 ms 3972 KB Output is correct
29 Correct 98 ms 4040 KB Output is correct
30 Partially correct 85 ms 3244 KB Partially correct
31 Partially correct 2 ms 384 KB Partially correct
32 Partially correct 2 ms 384 KB Partially correct