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답안 #105741

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
105741 2019-04-14T09:27:32 Z Pro_ktmr Gap (APIO16_gap) C++14
30 / 100
 558 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 1000000000000000LL
		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 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 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 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 3 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 18 ms 1024 KB Output is correct
17 Correct 16 ms 1024 KB Output is correct
18 Correct 21 ms 1152 KB Output is correct
19 Correct 15 ms 1024 KB Output is correct
20 Correct 12 ms 1024 KB Output is correct
21 Correct 53 ms 2416 KB Output is correct
22 Correct 60 ms 2352 KB Output is correct
23 Correct 59 ms 2416 KB Output is correct
24 Correct 54 ms 2424 KB Output is correct
25 Correct 49 ms 2416 KB Output is correct
26 Correct 59 ms 2416 KB Output is correct
27 Correct 64 ms 2288 KB Output is correct
28 Correct 61 ms 2420 KB Output is correct
29 Correct 64 ms 2416 KB Output is correct
30 Correct 44 ms 2552 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 3 ms 384 KB Output is correct

Subtask #2
0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 471 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Runtime error 459 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
3 Runtime error 447 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
4 Runtime error 434 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
5 Runtime error 423 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
6 Runtime error 448 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
7 Runtime error 466 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
8 Runtime error 505 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
9 Runtime error 442 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
10 Runtime error 478 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
11 Runtime error 487 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
12 Runtime error 512 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
13 Runtime error 529 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
14 Runtime error 497 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
15 Runtime error 442 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
16 Runtime error 406 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
17 Runtime error 484 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
18 Runtime error 472 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
19 Runtime error 558 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
20 Runtime error 460 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
21 Runtime error 442 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
22 Runtime error 444 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
23 Runtime error 467 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
24 Runtime error 507 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
25 Runtime error 444 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
26 Runtime error 479 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
27 Runtime error 496 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
28 Runtime error 520 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
29 Runtime error 537 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
30 Runtime error 459 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
31 Runtime error 399 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)
32 Runtime error 485 ms 525312 KB Execution killed with signal 9 (could be triggered by violating memory limits)