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답안 #105743

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
105743 2019-04-14T09:28:57 Z Pro_ktmr Gap (APIO16_gap) C++14
30 / 100
 568 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 1000000000000000000LL
		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 2 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 3 ms 384 KB Output is correct
8 Correct 4 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 4 ms 432 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 15 ms 896 KB Output is correct
17 Correct 19 ms 1024 KB Output is correct
18 Correct 22 ms 1016 KB Output is correct
19 Correct 18 ms 896 KB Output is correct
20 Correct 15 ms 1068 KB Output is correct
21 Correct 52 ms 2340 KB Output is correct
22 Correct 56 ms 2288 KB Output is correct
23 Correct 57 ms 2288 KB Output is correct
24 Correct 53 ms 2288 KB Output is correct
25 Correct 46 ms 2288 KB Output is correct
26 Correct 79 ms 2288 KB Output is correct
27 Correct 57 ms 2288 KB Output is correct
28 Correct 68 ms 2288 KB Output is correct
29 Correct 57 ms 2288 KB Output is correct
30 Correct 53 ms 2260 KB Output is correct
31 Correct 3 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 473 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Runtime error 511 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
3 Runtime error 472 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 486 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
6 Runtime error 482 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
7 Runtime error 462 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
8 Runtime error 420 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
9 Runtime error 481 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
10 Runtime error 523 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
11 Runtime error 441 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
12 Runtime error 450 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
13 Runtime error 497 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
14 Runtime error 424 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
15 Runtime error 502 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
16 Runtime error 450 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
17 Runtime error 465 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
18 Runtime error 535 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
19 Runtime error 568 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
20 Runtime error 436 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
21 Runtime error 483 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
22 Runtime error 527 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
23 Runtime error 485 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
24 Runtime error 463 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
25 Runtime error 560 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
26 Runtime error 474 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
27 Runtime error 431 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
28 Runtime error 455 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
29 Runtime error 429 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
30 Runtime error 464 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
31 Runtime error 403 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
32 Runtime error 440 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)