| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 105008 |
2019-04-10T06:12:45 Z |
puyu_liao |
Gap (APIO16_gap) |
C++14 |
|
88 ms |
2720 KB |
#include<bits/stdc++.h>
#include<stdint.h>
using namespace std;
#define IOS {cin.tie(0);ios_base::sync_with_stdio(false);}
#define N 300006
//vector<int> vv;
//void MinMax(long long s, long long t, long long* mn, long long* mx){
// cout << "ASKed " << s << ' ' << t << '\n';
// auto imn = lower_bound(vv.begin(),vv.end(),s);
// auto imx = upper_bound(vv.begin(),vv.end(),t);
// if(imn == vv.end() || imx == vv.begin() || *imn > *--imx) {
// cout << "return (-1,-1)" << '\n';
// return *mn = *mx = -1ll, void();
// }
// *mn = *imn;
// *mx = *imx;
// cout << "return " << complex<int>(*mn,*mx) << '\n';
//}
#include "gap.h"
typedef long long ll;
ll findGap(int T,int n){
if(T==1){
vector<ll> v1,v2;
ll ans = 0;
ll s = 0, t = 1000000000000000000ll,mn,mx;
for(int i=1,j=n;i<=j;i++,j--){
MinMax(s,t,&mn,&mx);
v1.push_back(mn);
if(i != j) v2.push_back(mx);
s = mn+1; t=mx-1;
}
reverse(v2.begin(),v2.end());
for(ll i : v2) v1.push_back(i);
for(int i=0;i<v1.size()-1;i++) ans = max(ans,v1[i+1]-v1[i]);
return ans;
}
else{
ll ans = 0;
ll s = 0,t=1000000000000000000ll,mn,mx,gap,last;
MinMax(s,t,&mn,&mx);
s = mn + 1, t = mx - 1;
if(n == 2) return mx - mn;
gap = (mx-mn+1)/(n);
last = mn;
while(s + gap + 1 <= t){
MinMax(s,s + gap,&mn,&mx);
if(mn != -1) ans = max(ans,mn - last),last = mx;
s += gap+1;
}
MinMax(s,t,&mn,&mx);
if(mn != -1) ans = max(ans,mn - last),last = mx;
ans = max(ans,t+1 - last);
return ans;
}
}
Compilation message
gap.cpp: In function 'll findGap(int, int)':
gap.cpp:37:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<v1.size()-1;i++) ans = max(ans,v1[i+1]-v1[i]);
~^~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
3 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
384 KB |
Output is correct |
| 6 |
Correct |
3 ms |
384 KB |
Output is correct |
| 7 |
Correct |
3 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
3 ms |
384 KB |
Output is correct |
| 12 |
Correct |
3 ms |
384 KB |
Output is correct |
| 13 |
Correct |
3 ms |
384 KB |
Output is correct |
| 14 |
Correct |
3 ms |
384 KB |
Output is correct |
| 15 |
Correct |
3 ms |
384 KB |
Output is correct |
| 16 |
Correct |
14 ms |
1024 KB |
Output is correct |
| 17 |
Correct |
13 ms |
1068 KB |
Output is correct |
| 18 |
Correct |
14 ms |
1068 KB |
Output is correct |
| 19 |
Correct |
15 ms |
1024 KB |
Output is correct |
| 20 |
Correct |
10 ms |
1024 KB |
Output is correct |
| 21 |
Correct |
51 ms |
2688 KB |
Output is correct |
| 22 |
Correct |
55 ms |
2716 KB |
Output is correct |
| 23 |
Correct |
56 ms |
2720 KB |
Output is correct |
| 24 |
Correct |
51 ms |
2688 KB |
Output is correct |
| 25 |
Correct |
47 ms |
2716 KB |
Output is correct |
| 26 |
Correct |
53 ms |
2716 KB |
Output is correct |
| 27 |
Correct |
58 ms |
2716 KB |
Output is correct |
| 28 |
Correct |
62 ms |
2688 KB |
Output is correct |
| 29 |
Correct |
53 ms |
2720 KB |
Output is correct |
| 30 |
Correct |
50 ms |
2716 KB |
Output is correct |
| 31 |
Correct |
3 ms |
384 KB |
Output is correct |
| 32 |
Correct |
3 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
512 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
384 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
3 ms |
384 KB |
Output is correct |
| 11 |
Correct |
3 ms |
384 KB |
Output is correct |
| 12 |
Correct |
3 ms |
384 KB |
Output is correct |
| 13 |
Correct |
3 ms |
384 KB |
Output is correct |
| 14 |
Correct |
4 ms |
384 KB |
Output is correct |
| 15 |
Correct |
3 ms |
384 KB |
Output is correct |
| 16 |
Correct |
23 ms |
556 KB |
Output is correct |
| 17 |
Correct |
19 ms |
512 KB |
Output is correct |
| 18 |
Correct |
21 ms |
512 KB |
Output is correct |
| 19 |
Correct |
17 ms |
512 KB |
Output is correct |
| 20 |
Correct |
10 ms |
512 KB |
Output is correct |
| 21 |
Correct |
71 ms |
1152 KB |
Output is correct |
| 22 |
Correct |
66 ms |
1144 KB |
Output is correct |
| 23 |
Correct |
88 ms |
1144 KB |
Output is correct |
| 24 |
Correct |
71 ms |
1244 KB |
Output is correct |
| 25 |
Correct |
79 ms |
1144 KB |
Output is correct |
| 26 |
Correct |
74 ms |
1240 KB |
Output is correct |
| 27 |
Correct |
62 ms |
1272 KB |
Output is correct |
| 28 |
Correct |
72 ms |
1144 KB |
Output is correct |
| 29 |
Correct |
77 ms |
1144 KB |
Output is correct |
| 30 |
Correct |
36 ms |
1152 KB |
Output is correct |
| 31 |
Correct |
2 ms |
384 KB |
Output is correct |
| 32 |
Correct |
2 ms |
384 KB |
Output is correct |
