| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 395544 |
2021-04-28T13:24:35 Z |
jeroenodb |
Gap (APIO16_gap) |
C++14 |
|
77 ms |
3256 KB |
#include "gap.h"
#include "bits/stdc++.h"
using namespace std;
#define all(x) begin(x),end(x)
template<typename A, typename B> ostream& operator<<(ostream &os, const pair<A, B> &p) { return os << '(' << p.first << ", " << p.second << ')'; }
template<typename T_container, typename T = typename enable_if<!is_same<T_container, string>::value, typename T_container::value_type>::type> ostream& operator<<(ostream &os, const T_container &v) { string sep; for (const T &x : v) os << sep << x, sep = " "; return os; }
#define debug(a) cerr << "(" << #a << ": " << a << ")\n";
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int,int> pi;
typedef pair<ll,ll> pl;
const int mxN = 1e5+1;
const ll oo = 1e18;
long long findGap(int T, int N)
{
ll amax,amin;
MinMax(0,oo,&amin,&amax);
if(T==1) {
ll ans = 0;
int left = N-2;
vector<ll> a = {amin,amax};
while(left>0) {
MinMax(amin+1,amax-1,&amin,&amax);
left-=2;
a.push_back(amin);
if(amax!=amin) a.push_back(amax);
}
sort(all(a));
for(int i=1;i<N;++i) {
ans = max(ans,a[i]-a[i-1]);
}
return ans;
}
ll ans = (amax-amin+N-2) / (N-1);
// invariant: low contains a value, range [low+1, low+ans] can't contain answer
ll low = amin+1;
vector<pl> groups = {{amin,amin}};
while(low<amax) {
ll l,r; MinMax(low,min(amax-1,low+ans),&l,&r);
low += ans+1;
if(l==-1) {
continue;
}
groups.push_back({l,r});
}
groups.push_back({amax,amax});
for(int i=1;i<(int)groups.size();++i) {
ans = max(ans, groups[i].first - groups[i-1].second);
}
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
200 KB |
Output is correct |
| 2 |
Correct |
1 ms |
200 KB |
Output is correct |
| 3 |
Correct |
1 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
200 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
200 KB |
Output is correct |
| 8 |
Correct |
1 ms |
200 KB |
Output is correct |
| 9 |
Correct |
1 ms |
200 KB |
Output is correct |
| 10 |
Correct |
1 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
2 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 |
14 ms |
852 KB |
Output is correct |
| 17 |
Correct |
14 ms |
840 KB |
Output is correct |
| 18 |
Correct |
13 ms |
840 KB |
Output is correct |
| 19 |
Correct |
13 ms |
852 KB |
Output is correct |
| 20 |
Correct |
10 ms |
840 KB |
Output is correct |
| 21 |
Correct |
52 ms |
2184 KB |
Output is correct |
| 22 |
Correct |
51 ms |
2128 KB |
Output is correct |
| 23 |
Correct |
52 ms |
2188 KB |
Output is correct |
| 24 |
Correct |
50 ms |
2232 KB |
Output is correct |
| 25 |
Correct |
45 ms |
2224 KB |
Output is correct |
| 26 |
Correct |
50 ms |
2232 KB |
Output is correct |
| 27 |
Correct |
50 ms |
2168 KB |
Output is correct |
| 28 |
Correct |
57 ms |
2244 KB |
Output is correct |
| 29 |
Correct |
51 ms |
2172 KB |
Output is correct |
| 30 |
Correct |
45 ms |
2184 KB |
Output is correct |
| 31 |
Correct |
1 ms |
200 KB |
Output is correct |
| 32 |
Correct |
1 ms |
200 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
200 KB |
Output is correct |
| 2 |
Correct |
1 ms |
200 KB |
Output is correct |
| 3 |
Correct |
1 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
200 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
1 ms |
200 KB |
Output is correct |
| 7 |
Correct |
1 ms |
200 KB |
Output is correct |
| 8 |
Correct |
1 ms |
200 KB |
Output is correct |
| 9 |
Correct |
1 ms |
316 KB |
Output is correct |
| 10 |
Correct |
1 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
2 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 |
15 ms |
840 KB |
Output is correct |
| 17 |
Correct |
15 ms |
840 KB |
Output is correct |
| 18 |
Correct |
16 ms |
860 KB |
Output is correct |
| 19 |
Correct |
15 ms |
840 KB |
Output is correct |
| 20 |
Correct |
9 ms |
492 KB |
Output is correct |
| 21 |
Correct |
64 ms |
2252 KB |
Output is correct |
| 22 |
Correct |
64 ms |
2232 KB |
Output is correct |
| 23 |
Correct |
77 ms |
2232 KB |
Output is correct |
| 24 |
Correct |
70 ms |
2148 KB |
Output is correct |
| 25 |
Correct |
60 ms |
3256 KB |
Output is correct |
| 26 |
Correct |
64 ms |
2140 KB |
Output is correct |
| 27 |
Correct |
64 ms |
2204 KB |
Output is correct |
| 28 |
Correct |
65 ms |
2184 KB |
Output is correct |
| 29 |
Correct |
64 ms |
2188 KB |
Output is correct |
| 30 |
Correct |
32 ms |
1380 KB |
Output is correct |
| 31 |
Correct |
1 ms |
200 KB |
Output is correct |
| 32 |
Correct |
1 ms |
200 KB |
Output is correct |
