#include "gap.h"
#include <iostream>
#include <vector>
#include <utility>
using ll = long long;
const ll inf = 2e18;
long long findGap(int T, int N) {
if(T==1) {
ll cmin=0, cmax=inf, l=0, r=0;
std::vector<ll> v1, v2;
while(cmin <= cmax && v1.size() + v2.size() < N) {
MinMax(cmin, cmax, &l, &r);
if(l == -1) break;
v1.push_back(l); if(l != r) v2.push_back(r);
cmin = l+1; cmax = r-1;
}
ll amax = v2.back() - v1.back();
for(int i=0;i<v1.size()-1;i++) amax = std::max(amax, v1[i+1] - v1[i]);
for(int i=0;i<v2.size()-1;i++) amax = std::max(amax, v2[i] - v2[i+1]);
return amax;
} else {
ll rmin, rmax, l, r;
MinMax(0, inf, &rmin, &rmax);
ll amax = 1, i=1;
while(rmin < rmax) {
for(;i<=inf;i<<=1) {
MinMax(rmin+1, rmin+i, &l, &r);
if(l != -1) break;
}
if((i >> 1) > amax) i >>= 1;
amax = std::max(amax, l-rmin);
rmin = r;
}
return amax;
}
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:12:47: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
12 | while(cmin <= cmax && v1.size() + v2.size() < N) {
| ~~~~~~~~~~~~~~~~~~~~~~^~~
gap.cpp:19:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | for(int i=0;i<v1.size()-1;i++) amax = std::max(amax, v1[i+1] - v1[i]);
| ~^~~~~~~~~~~~
gap.cpp:20:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
20 | for(int i=0;i<v2.size()-1;i++) amax = std::max(amax, v2[i] - v2[i+1]);
| ~^~~~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
2 ms |
2548 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
2 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 11 |
Correct |
2 ms |
2392 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
7 ms |
2840 KB |
Output is correct |
| 17 |
Correct |
7 ms |
2840 KB |
Output is correct |
| 18 |
Correct |
9 ms |
2844 KB |
Output is correct |
| 19 |
Correct |
8 ms |
2828 KB |
Output is correct |
| 20 |
Correct |
7 ms |
2792 KB |
Output is correct |
| 21 |
Correct |
29 ms |
3824 KB |
Output is correct |
| 22 |
Correct |
29 ms |
3732 KB |
Output is correct |
| 23 |
Correct |
31 ms |
3660 KB |
Output is correct |
| 24 |
Correct |
30 ms |
3756 KB |
Output is correct |
| 25 |
Correct |
26 ms |
3668 KB |
Output is correct |
| 26 |
Correct |
30 ms |
3652 KB |
Output is correct |
| 27 |
Correct |
36 ms |
3668 KB |
Output is correct |
| 28 |
Correct |
29 ms |
3668 KB |
Output is correct |
| 29 |
Correct |
31 ms |
3604 KB |
Output is correct |
| 30 |
Correct |
23 ms |
3660 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2392 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 2 |
Partially correct |
1 ms |
2476 KB |
Partially correct |
| 3 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 4 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 5 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2548 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 11 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 12 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 14 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 15 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 16 |
Incorrect |
5 ms |
2752 KB |
Output isn't correct |
| 17 |
Correct |
5 ms |
2576 KB |
Output is correct |
| 18 |
Correct |
5 ms |
2588 KB |
Output is correct |
| 19 |
Correct |
5 ms |
2580 KB |
Output is correct |
| 20 |
Correct |
5 ms |
2804 KB |
Output is correct |
| 21 |
Correct |
17 ms |
2692 KB |
Output is correct |
| 22 |
Correct |
17 ms |
2856 KB |
Output is correct |
| 23 |
Correct |
21 ms |
2852 KB |
Output is correct |
| 24 |
Correct |
17 ms |
2864 KB |
Output is correct |
| 25 |
Partially correct |
39 ms |
2848 KB |
Partially correct |
| 26 |
Correct |
17 ms |
2856 KB |
Output is correct |
| 27 |
Correct |
17 ms |
2688 KB |
Output is correct |
| 28 |
Correct |
16 ms |
3016 KB |
Output is correct |
| 29 |
Correct |
18 ms |
2864 KB |
Output is correct |
| 30 |
Correct |
16 ms |
2848 KB |
Output is correct |
| 31 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 32 |
Correct |
2 ms |
2392 KB |
Output is correct |
