oj.uz

Submission #108932

# Submission time Handle Problem Language Result Execution time Memory
108932 2019-05-03T03:37:21 Z autumn_eel Gap (APIO16_gap) C++14
0 / 100
 52 ms 2040 KB 
#include <bits/stdc++.h>
#define rep(i,n)for(int i=0;i<(n);i++)
using namespace std;
typedef long long ll;

#include "gap.h"


ll solve1(int n){
	deque<ll>f,r;
	while(f.size()+r.size()<n){
		ll mn,mx;
		ll L=(f.empty()?0:f.back()+1),R=(r.empty()?1e18:r.front()-1);
		MinMax(L,R,&mn,&mx);
		assert(mn!=-1);
		f.push_back(mn);
		if(mn!=mx)r.push_front(mx);
	}
	while(!r.empty()){
		f.push_back(r.front());
		r.pop_front();
	}
	assert(f.size()==n);
	ll ans=0;
	rep(i,n-1)ans=max(ans,f[i+1]-f[i]);
	return ans;
}
ll solve2(int n){
	return 0;
}

long long findGap(int T, int N){
	if(T==1)return solve1(N);
	return solve2(N);
}

Compilation message

gap.cpp: In function 'll solve1(int)':
gap.cpp:11:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(f.size()+r.size()<n){
        ~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/7/cassert:44:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:33,
                 from gap.cpp:1:
gap.cpp:23:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  assert(f.size()==n);
         ~~~~~~~~^~~

Subtask #1
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Runtime error 2 ms 640 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 4 ms 640 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 2 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Correct 2 ms 384 KB Output is correct
6 Incorrect 2 ms 384 KB Output isn't correct
7 Incorrect 2 ms 384 KB Output isn't correct
8 Incorrect 2 ms 384 KB Output isn't correct
9 Incorrect 3 ms 384 KB Output isn't correct
10 Correct 3 ms 384 KB Output is correct
11 Incorrect 3 ms 384 KB Output isn't correct
12 Incorrect 3 ms 384 KB Output isn't correct
13 Incorrect 3 ms 384 KB Output isn't correct
14 Incorrect 4 ms 512 KB Output isn't correct
15 Correct 3 ms 384 KB Output is correct
16 Incorrect 13 ms 768 KB Output isn't correct
17 Incorrect 13 ms 768 KB Output isn't correct
18 Incorrect 19 ms 768 KB Output isn't correct
19 Incorrect 18 ms 768 KB Output isn't correct
20 Correct 12 ms 768 KB Output is correct
21 Incorrect 45 ms 1912 KB Output isn't correct
22 Incorrect 45 ms 1908 KB Output isn't correct
23 Incorrect 46 ms 1876 KB Output isn't correct
24 Incorrect 42 ms 1912 KB Output isn't correct
25 Correct 45 ms 1912 KB Output is correct
26 Incorrect 52 ms 2040 KB Output isn't correct
27 Incorrect 48 ms 1940 KB Output isn't correct
28 Incorrect 46 ms 1912 KB Output isn't correct
29 Incorrect 46 ms 2040 KB Output isn't correct
30 Correct 38 ms 2040 KB Output is correct
31 Incorrect 3 ms 384 KB Output isn't correct
32 Correct 3 ms 384 KB Output is correct

Subtask #2
0 / 70.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 384 KB Output isn't correct
2 Incorrect 2 ms 384 KB Output isn't correct
3 Incorrect 2 ms 384 KB Output isn't correct
4 Incorrect 2 ms 384 KB Output isn't correct
5 Incorrect 2 ms 384 KB Output isn't correct
6 Incorrect 3 ms 384 KB Output isn't correct
7 Incorrect 2 ms 384 KB Output isn't correct
8 Incorrect 2 ms 384 KB Output isn't correct
9 Incorrect 2 ms 384 KB Output isn't correct
10 Incorrect 2 ms 384 KB Output isn't correct
11 Incorrect 3 ms 384 KB Output isn't correct
12 Incorrect 4 ms 412 KB Output isn't correct
13 Incorrect 3 ms 384 KB Output isn't correct
14 Incorrect 2 ms 384 KB Output isn't correct
15 Incorrect 3 ms 384 KB Output isn't correct
16 Incorrect 10 ms 512 KB Output isn't correct
17 Incorrect 8 ms 512 KB Output isn't correct
18 Incorrect 9 ms 640 KB Output isn't correct
19 Incorrect 10 ms 512 KB Output isn't correct
20 Incorrect 7 ms 484 KB Output isn't correct
21 Incorrect 26 ms 1144 KB Output isn't correct
22 Incorrect 28 ms 1144 KB Output isn't correct
23 Incorrect 28 ms 1184 KB Output isn't correct
24 Incorrect 38 ms 1040 KB Output isn't correct
25 Incorrect 19 ms 1148 KB Output isn't correct
26 Incorrect 43 ms 1144 KB Output isn't correct
27 Incorrect 36 ms 1092 KB Output isn't correct
28 Incorrect 28 ms 1144 KB Output isn't correct
29 Incorrect 34 ms 1144 KB Output isn't correct
30 Incorrect 14 ms 1152 KB Output isn't correct
31 Incorrect 2 ms 384 KB Output isn't correct
32 Incorrect 2 ms 384 KB Output isn't correct