| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 656722 |
2022-11-08T05:52:58 Z |
Ronin13 |
Gap (APIO16_gap) |
C++14 |
|
60 ms |
2640 KB |
#include "gap.h"
#include <bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define epb emplace_back
#define ull unsigned ll
using namespace std;
long long findGap(int T, int N){
ll n = N;
if(T == 1){
ll l = 0, r = 1e18;
ll mn, mx;
vector <ll> a, b;
int cnt = 0;
while(l < r){
if(cnt >= (n + 1) / 2) break;
cnt++;
MinMax(l, r, &mn, &mx);
if(mn == -1 || mx == -1) break;
if(mn != -1)a.pb(mn);
if(mx != -1)b.pb(mx);
l = mn + 1;
r = mx - 1;
}
reverse(b.begin(), b.end());
for(ll to : b) a.pb(to);
ll ans = 0;
for(int i = 1; i < a.size(); i++) ans = max(ans, a[i] - a[i - 1]);
return ans;
}
ll l, r;
l = 0, r = 1e18;
vector <ll> vec;
ll mn, mx;
MinMax(l, r, &mn, &mx);
vec.pb(mn);
ll v = mn;
ll d = mx - mn;
d = (d + (n - 2) )/ (n - 1);
l = mn;
ll D = mx;
for(int i = 1; i <= n; i++){
ll L = l + d;
MinMax(l + 1, l + d, &mn, &mx);
l = max(L, mx + 1);
if(mn != -1) vec.pb(mn);
if(mn != mx)
if(mx != -1) vec.pb(mx);
}
// for(ll to : vec) cout << to << ' ';
ll ans = 0;
for(int i = 1; i < vec.size(); i++) ans = max(ans, vec[i] - vec[i - 1]);
return ans;
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:38:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
38 | for(int i = 1; i < a.size(); i++) ans = max(ans, a[i] - a[i - 1]);
| ~~^~~~~~~~~~
gap.cpp:63:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
63 | for(int i = 1; i < vec.size(); i++) ans = max(ans, vec[i] - vec[i - 1]);
| ~~^~~~~~~~~~~~
gap.cpp:47:8: warning: unused variable 'v' [-Wunused-variable]
47 | ll v = mn;
| ^
gap.cpp:51:8: warning: unused variable 'D' [-Wunused-variable]
51 | ll D = mx;
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
1 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 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 |
0 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 |
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 |
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 |
2 ms |
336 KB |
Output is correct |
| 16 |
Correct |
12 ms |
948 KB |
Output is correct |
| 17 |
Correct |
12 ms |
936 KB |
Output is correct |
| 18 |
Correct |
10 ms |
936 KB |
Output is correct |
| 19 |
Correct |
12 ms |
972 KB |
Output is correct |
| 20 |
Correct |
7 ms |
976 KB |
Output is correct |
| 21 |
Correct |
37 ms |
2576 KB |
Output is correct |
| 22 |
Correct |
36 ms |
2540 KB |
Output is correct |
| 23 |
Correct |
47 ms |
2624 KB |
Output is correct |
| 24 |
Correct |
36 ms |
2540 KB |
Output is correct |
| 25 |
Correct |
31 ms |
2540 KB |
Output is correct |
| 26 |
Correct |
37 ms |
2548 KB |
Output is correct |
| 27 |
Correct |
37 ms |
2540 KB |
Output is correct |
| 28 |
Correct |
37 ms |
2640 KB |
Output is correct |
| 29 |
Correct |
42 ms |
2524 KB |
Output is correct |
| 30 |
Correct |
32 ms |
2540 KB |
Output is correct |
| 31 |
Correct |
0 ms |
208 KB |
Output is 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 |
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 |
1 ms |
208 KB |
Output is correct |
| 8 |
Correct |
0 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 |
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 |
13 ms |
860 KB |
Output is correct |
| 17 |
Correct |
12 ms |
896 KB |
Output is correct |
| 18 |
Correct |
15 ms |
812 KB |
Output is correct |
| 19 |
Correct |
12 ms |
812 KB |
Output is correct |
| 20 |
Correct |
6 ms |
540 KB |
Output is correct |
| 21 |
Correct |
49 ms |
2204 KB |
Output is correct |
| 22 |
Correct |
49 ms |
2208 KB |
Output is correct |
| 23 |
Correct |
53 ms |
2204 KB |
Output is correct |
| 24 |
Correct |
58 ms |
2144 KB |
Output is correct |
| 25 |
Correct |
45 ms |
2180 KB |
Output is correct |
| 26 |
Correct |
50 ms |
2208 KB |
Output is correct |
| 27 |
Correct |
50 ms |
2204 KB |
Output is correct |
| 28 |
Correct |
50 ms |
2236 KB |
Output is correct |
| 29 |
Correct |
60 ms |
2160 KB |
Output is correct |
| 30 |
Correct |
26 ms |
1436 KB |
Output is correct |
| 31 |
Correct |
0 ms |
208 KB |
Output is correct |
| 32 |
Correct |
1 ms |
208 KB |
Output is correct |
