Submission #667335

# Submission time Handle Problem Language Result Execution time Memory
667335 2022-12-01T07:02:04 Z Mahdi Gap (APIO16_gap) C++17
70 / 100
72 ms 3268 KB
#include<bits/stdc++.h>
#include "gap.h"
using namespace std;
#define all(v) v.begin(), v.end()
typedef long long ll;

long long findGap(int T, int N){
	if(T==1){
		vector<ll>v;
		ll a=-1, b=1e18+1, c, d;
		for(int i=0;i<N;i+=2){
			if(a+1>b-1){
				return 1/0;
			}
			MinMax(a+1, b-1, &c, &d);
			v.push_back(c);
			v.push_back(d);
			a=c;
			b=d;
		}
		sort(all(v));
		ll ans=0;
		for(int i=1;i<v.size();++i)
			ans=max(ans, v[i]-v[i-1]);
		return ans;
	}
	ll a, b;
	MinMax(0, 1e18, &a, &b);
	ll c=(b-a+N-2)/(N-1);
	ll ans=c;
	vector<ll>v;
	ll d, e;
	for(int i=1;i<N;++i){
		MinMax(a+(i-1)*c+1, a+i*c, &d, &e);
		if(d!=-1){
			v.push_back(d);
			v.push_back(e);
		}
	}
	v.push_back(a);
	sort(all(v));
	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:13:13: warning: division by zero [-Wdiv-by-zero]
   13 |     return 1/0;
      |            ~^~
gap.cpp:23:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |   for(int i=1;i<v.size();++i)
      |               ~^~~~~~~~~
gap.cpp:42:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |  for(int i=1;i<v.size();++i)
      |              ~^~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 12 ms 820 KB Output is correct
17 Correct 10 ms 848 KB Output is correct
18 Correct 10 ms 848 KB Output is correct
19 Correct 11 ms 924 KB Output is correct
20 Correct 8 ms 848 KB Output is correct
21 Correct 41 ms 2140 KB Output is correct
22 Correct 39 ms 2204 KB Output is correct
23 Correct 39 ms 2192 KB Output is correct
24 Correct 39 ms 2192 KB Output is correct
25 Correct 35 ms 2200 KB Output is correct
26 Correct 39 ms 2248 KB Output is correct
27 Correct 39 ms 2188 KB Output is correct
28 Correct 40 ms 2228 KB Output is correct
29 Correct 40 ms 2200 KB Output is correct
30 Correct 33 ms 2248 KB Output is correct
31 Incorrect 0 ms 208 KB Output isn't correct
32 Correct 0 ms 208 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 2 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 20 ms 848 KB Output is correct
17 Correct 15 ms 812 KB Output is correct
18 Correct 18 ms 864 KB Output is correct
19 Correct 14 ms 848 KB Output is correct
20 Correct 6 ms 464 KB Output is correct
21 Correct 58 ms 2192 KB Output is correct
22 Correct 63 ms 2204 KB Output is correct
23 Correct 72 ms 2200 KB Output is correct
24 Correct 62 ms 2276 KB Output is correct
25 Correct 70 ms 3268 KB Output is correct
26 Correct 67 ms 2216 KB Output is correct
27 Correct 60 ms 2216 KB Output is correct
28 Correct 60 ms 2244 KB Output is correct
29 Correct 61 ms 2236 KB Output is correct
30 Correct 34 ms 1440 KB Output is correct
31 Correct 0 ms 208 KB Output is correct
32 Correct 1 ms 208 KB Output is correct