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답안 #105740

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
105740 2019-04-14T09:26:42 Z Pro_ktmr Gap (APIO16_gap) C++14
30 / 100
 535 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){
#define B 10000000000000LL
		queue<pair<LL, LL>> kukan;
		for(int 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);

			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:60:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=1; i<v.size(); i++){
                ~^~~~~~~~~
gap.cpp:65:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 384 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 Correct 3 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 2 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 2 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 17 ms 896 KB Output is correct
17 Correct 15 ms 896 KB Output is correct
18 Correct 22 ms 896 KB Output is correct
19 Correct 16 ms 896 KB Output is correct
20 Correct 12 ms 896 KB Output is correct
21 Correct 59 ms 2288 KB Output is correct
22 Correct 57 ms 2288 KB Output is correct
23 Correct 60 ms 2288 KB Output is correct
24 Correct 59 ms 2288 KB Output is correct
25 Correct 51 ms 2288 KB Output is correct
26 Correct 56 ms 2296 KB Output is correct
27 Correct 61 ms 2216 KB Output is correct
28 Correct 53 ms 2260 KB Output is correct
29 Correct 52 ms 2252 KB Output is correct
30 Correct 44 ms 2288 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct

Subtask #2
0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 494 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Runtime error 399 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
3 Runtime error 444 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
4 Runtime error 428 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
5 Runtime error 492 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
6 Runtime error 466 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
7 Runtime error 491 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
8 Runtime error 440 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
9 Runtime error 423 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
10 Runtime error 469 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
11 Runtime error 434 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
12 Runtime error 449 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
13 Runtime error 428 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
14 Runtime error 477 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
15 Runtime error 534 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
16 Runtime error 477 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
17 Runtime error 481 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
18 Runtime error 484 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
19 Runtime error 493 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
20 Runtime error 448 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
21 Runtime error 505 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
22 Runtime error 484 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
23 Runtime error 531 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
24 Runtime error 446 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
25 Runtime error 492 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
26 Runtime error 478 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
27 Runtime error 535 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
28 Runtime error 445 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
29 Runtime error 500 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
30 Runtime error 509 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
31 Runtime error 518 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
32 Runtime error 463 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)