| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 343164 |
2021-01-03T13:06:31 Z |
jjwdi0 |
Gap (APIO16_gap) |
C++11 |
|
67 ms |
3484 KB |
#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
ll solve1(int N) {
int x = (N + 1) / 2;
vector<ll> v;
ll s = 0, e = 1e18, mn, mx;
for(int i=0; i<x; i++) {
MinMax(s, e, &mn, &mx);
v.push_back(mn);
if(mn != mx) v.push_back(mx);
s = mn + 1, e = mx - 1;
}
sort(v.begin(), v.end());
ll ans = 0;
for(int i=1; i<N; i++) {
ans = max(ans, v[i] - v[i-1]);
}
return ans;
}
ll solve2(int N) {
ll s = 0, e = 1e18, mn, mx;
MinMax(s, e, &mn, &mx);
s = mn, e = mx;
ll T = (e - s + N - 2) / (N - 1);
vector<ll> v;
ll l = s, r = s + T;
for(int i=1; i<N; i++) {
MinMax(l, r, &mn, &mx);
if(mn != -1) v.push_back(mn), v.push_back(mx);
l += T + 1, r += T + 1;
}
ll ans = 0;
for(int i=1; i<v.size(); i++) {
ans = max(ans, v[i] - v[i-1]);
}
return ans;
}
ll findGap(int T, int N) {
if(T == 1) return solve1(N);
return solve2(N);
}
Compilation message
gap.cpp: In function 'll solve2(int)':
gap.cpp:37:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
37 | for(int i=1; i<v.size(); i++) {
| ~^~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
512 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
0 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
0 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
12 ms |
876 KB |
Output is correct |
| 17 |
Correct |
12 ms |
876 KB |
Output is correct |
| 18 |
Correct |
12 ms |
876 KB |
Output is correct |
| 19 |
Correct |
12 ms |
876 KB |
Output is correct |
| 20 |
Correct |
10 ms |
884 KB |
Output is correct |
| 21 |
Correct |
48 ms |
2316 KB |
Output is correct |
| 22 |
Correct |
48 ms |
2276 KB |
Output is correct |
| 23 |
Correct |
49 ms |
2276 KB |
Output is correct |
| 24 |
Correct |
49 ms |
2276 KB |
Output is correct |
| 25 |
Correct |
43 ms |
2276 KB |
Output is correct |
| 26 |
Correct |
48 ms |
2276 KB |
Output is correct |
| 27 |
Correct |
51 ms |
2284 KB |
Output is correct |
| 28 |
Correct |
49 ms |
2276 KB |
Output is correct |
| 29 |
Correct |
47 ms |
2276 KB |
Output is correct |
| 30 |
Correct |
40 ms |
2276 KB |
Output is correct |
| 31 |
Correct |
0 ms |
364 KB |
Output is correct |
| 32 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
0 ms |
364 KB |
Output is correct |
| 5 |
Correct |
0 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
0 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
2 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
17 ms |
876 KB |
Output is correct |
| 17 |
Correct |
15 ms |
876 KB |
Output is correct |
| 18 |
Correct |
15 ms |
932 KB |
Output is correct |
| 19 |
Correct |
15 ms |
876 KB |
Output is correct |
| 20 |
Correct |
7 ms |
492 KB |
Output is correct |
| 21 |
Correct |
67 ms |
2276 KB |
Output is correct |
| 22 |
Correct |
61 ms |
2404 KB |
Output is correct |
| 23 |
Correct |
61 ms |
2276 KB |
Output is correct |
| 24 |
Correct |
62 ms |
2276 KB |
Output is correct |
| 25 |
Correct |
62 ms |
3484 KB |
Output is correct |
| 26 |
Correct |
60 ms |
2276 KB |
Output is correct |
| 27 |
Correct |
60 ms |
2276 KB |
Output is correct |
| 28 |
Correct |
62 ms |
2404 KB |
Output is correct |
| 29 |
Correct |
61 ms |
2276 KB |
Output is correct |
| 30 |
Correct |
37 ms |
1644 KB |
Output is correct |
| 31 |
Correct |
0 ms |
364 KB |
Output is correct |
| 32 |
Correct |
0 ms |
364 KB |
Output is correct |
