| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 502967 |
2022-01-06T20:40:02 Z |
doowey |
Gap (APIO16_gap) |
C++14 |
|
52 ms |
3216 KB |
#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define fi first
#define se second
#define mp make_pair
long long findGap(int T, int N){
if(T == 1){
ll low = -1, high = (ll)1e18 + 1;
vector<ll> C(N);
int L = 0, R = N - 1;
for(int i = 0 ; i < (N + 1) / 2; i ++ ){
MinMax(low + 1, high - 1, &low, &high);
C[L] = low;
C[R] = high;
L ++ ;
R -- ;
}
ll res = 0;
for(int i = 1; i < N; i ++ ){
res = max(res, C[i] - C[i - 1]);
}
return res;
}
ll low=0, high=0;
ll lim = (ll)1e18;
MinMax(0ll, lim, &low, &high);
ll S = (high - low + (N - 1) - 1) / (N - 1); // the gap is atleast S
ll gl = low + 1;
ll gr;
vector<ll> in;
in.push_back(low);
if(N >= 3){
ll ca, cb;
while(gl <= high){
gr = min(high - 1, gl + S);
MinMax(gl, gr, &ca, &cb);
gl += S + 1;
if(ca == -1) continue;
in.push_back(ca);
in.push_back(cb);
}
}
in.push_back(high);
ll res = 0;
for(int i = 1; i < in.size(); i ++ ){
res = max(res, in[i] - in[i - 1]);
}
return res;
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:52:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
52 | for(int i = 1; i < in.size(); i ++ ){
| ~~^~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
200 KB |
Output is correct |
| 3 |
Correct |
0 ms |
200 KB |
Output is correct |
| 4 |
Correct |
0 ms |
200 KB |
Output is correct |
| 5 |
Correct |
0 ms |
200 KB |
Output is correct |
| 6 |
Correct |
0 ms |
200 KB |
Output is correct |
| 7 |
Correct |
1 ms |
200 KB |
Output is correct |
| 8 |
Correct |
0 ms |
200 KB |
Output is correct |
| 9 |
Correct |
0 ms |
200 KB |
Output is correct |
| 10 |
Correct |
0 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
1 ms |
328 KB |
Output is correct |
| 13 |
Correct |
1 ms |
328 KB |
Output is correct |
| 14 |
Correct |
1 ms |
328 KB |
Output is correct |
| 15 |
Correct |
1 ms |
328 KB |
Output is correct |
| 16 |
Correct |
9 ms |
712 KB |
Output is correct |
| 17 |
Correct |
8 ms |
712 KB |
Output is correct |
| 18 |
Correct |
9 ms |
712 KB |
Output is correct |
| 19 |
Correct |
9 ms |
684 KB |
Output is correct |
| 20 |
Correct |
7 ms |
712 KB |
Output is correct |
| 21 |
Correct |
34 ms |
1820 KB |
Output is correct |
| 22 |
Correct |
38 ms |
1824 KB |
Output is correct |
| 23 |
Correct |
37 ms |
1816 KB |
Output is correct |
| 24 |
Correct |
35 ms |
1820 KB |
Output is correct |
| 25 |
Correct |
30 ms |
1868 KB |
Output is correct |
| 26 |
Correct |
40 ms |
1856 KB |
Output is correct |
| 27 |
Correct |
40 ms |
1764 KB |
Output is correct |
| 28 |
Correct |
44 ms |
1876 KB |
Output is correct |
| 29 |
Correct |
33 ms |
1812 KB |
Output is correct |
| 30 |
Correct |
27 ms |
1884 KB |
Output is correct |
| 31 |
Correct |
0 ms |
200 KB |
Output is correct |
| 32 |
Correct |
0 ms |
200 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
200 KB |
Output is correct |
| 3 |
Correct |
0 ms |
200 KB |
Output is correct |
| 4 |
Correct |
0 ms |
200 KB |
Output is correct |
| 5 |
Correct |
0 ms |
200 KB |
Output is correct |
| 6 |
Correct |
0 ms |
200 KB |
Output is correct |
| 7 |
Correct |
0 ms |
200 KB |
Output is correct |
| 8 |
Correct |
0 ms |
200 KB |
Output is correct |
| 9 |
Correct |
0 ms |
200 KB |
Output is correct |
| 10 |
Correct |
0 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
1 ms |
328 KB |
Output is correct |
| 13 |
Correct |
1 ms |
328 KB |
Output is correct |
| 14 |
Correct |
1 ms |
328 KB |
Output is correct |
| 15 |
Correct |
1 ms |
328 KB |
Output is correct |
| 16 |
Correct |
13 ms |
900 KB |
Output is correct |
| 17 |
Correct |
12 ms |
872 KB |
Output is correct |
| 18 |
Correct |
12 ms |
904 KB |
Output is correct |
| 19 |
Correct |
14 ms |
840 KB |
Output is correct |
| 20 |
Correct |
6 ms |
456 KB |
Output is correct |
| 21 |
Correct |
52 ms |
2280 KB |
Output is correct |
| 22 |
Correct |
48 ms |
2232 KB |
Output is correct |
| 23 |
Correct |
49 ms |
2196 KB |
Output is correct |
| 24 |
Correct |
48 ms |
2224 KB |
Output is correct |
| 25 |
Correct |
46 ms |
3216 KB |
Output is correct |
| 26 |
Correct |
50 ms |
2196 KB |
Output is correct |
| 27 |
Correct |
48 ms |
2192 KB |
Output is correct |
| 28 |
Correct |
50 ms |
2180 KB |
Output is correct |
| 29 |
Correct |
50 ms |
2232 KB |
Output is correct |
| 30 |
Correct |
25 ms |
1460 KB |
Output is correct |
| 31 |
Correct |
1 ms |
200 KB |
Output is correct |
| 32 |
Correct |
1 ms |
200 KB |
Output is correct |
