Submission #105752

# Submission time Handle Problem Language Result Execution time Memory
105752 2019-04-14T09:39:13 Z Pro_ktmr Gap (APIO16_gap) C++14
30 / 100
668 ms 525312 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){

		LL B = 1000000000000000000LL / 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) / 8;
			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]
 }
 ^
# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 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 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 3 ms 384 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 16 ms 896 KB Output is correct
17 Correct 14 ms 896 KB Output is correct
18 Correct 18 ms 888 KB Output is correct
19 Correct 16 ms 896 KB Output is correct
20 Correct 13 ms 896 KB Output is correct
21 Correct 53 ms 2244 KB Output is correct
22 Correct 79 ms 2288 KB Output is correct
23 Correct 54 ms 2288 KB Output is correct
24 Correct 55 ms 2416 KB Output is correct
25 Correct 47 ms 2288 KB Output is correct
26 Correct 57 ms 2288 KB Output is correct
27 Correct 70 ms 2288 KB Output is correct
28 Correct 57 ms 2288 KB Output is correct
29 Correct 54 ms 2288 KB Output is correct
30 Correct 52 ms 2288 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 3 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Partially correct 2 ms 384 KB Partially correct
3 Partially correct 2 ms 384 KB Partially correct
4 Partially correct 2 ms 384 KB Partially correct
5 Partially correct 2 ms 384 KB Partially correct
6 Partially correct 2 ms 384 KB Partially correct
7 Partially correct 2 ms 384 KB Partially correct
8 Partially correct 2 ms 384 KB Partially correct
9 Partially correct 2 ms 384 KB Partially correct
10 Runtime error 639 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
11 Partially correct 4 ms 512 KB Partially correct
12 Partially correct 4 ms 384 KB Partially correct
13 Partially correct 3 ms 384 KB Partially correct
14 Partially correct 4 ms 384 KB Partially correct
15 Partially correct 4 ms 384 KB Partially correct
16 Partially correct 39 ms 1788 KB Partially correct
17 Partially correct 43 ms 1656 KB Partially correct
18 Partially correct 35 ms 1664 KB Partially correct
19 Partially correct 36 ms 1664 KB Partially correct
20 Runtime error 668 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
21 Partially correct 160 ms 5868 KB Partially correct
22 Partially correct 160 ms 5828 KB Partially correct
23 Partially correct 190 ms 5740 KB Partially correct
24 Partially correct 150 ms 5736 KB Partially correct
25 Partially correct 174 ms 6820 KB Partially correct
26 Partially correct 152 ms 5760 KB Partially correct
27 Partially correct 181 ms 5724 KB Partially correct
28 Partially correct 143 ms 5868 KB Partially correct
29 Partially correct 154 ms 5772 KB Partially correct
30 Runtime error 640 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
31 Runtime error 664 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
32 Runtime error 619 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)