#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for (int i=a; i<int(b); i++)
long long findGap(int T, int N)
{
if (T==1) {
vector<long long> vals;
long long hi=1e18;
long long lo=0;
long long ans1,ans2;
rep (i,0,(N+1)/2) {
assert(lo<=hi);
MinMax(lo,hi,&ans1,&ans2);
vals.push_back(ans1);
vals.push_back(ans2);
lo=ans1+1;
hi=ans2-1;
}
sort(vals.begin(),vals.end());
long long maxdist=0;
rep (i,0,vals.size()-1) {
maxdist=max(maxdist,vals[i+1]-vals[i]);
//cout << maxdist << endl;
}
return maxdist;
}
if (T==2) {
long long NL=N;
long long one=1;
vector<long long> vals;
long long hi,lo;
MinMax(0,1e18,&lo,&hi);
//Vi har nu max och min för alla tal.
long long expdist=(hi-lo+NL-one-one)/(NL-one);
vals.push_back(hi);
vals.push_back(lo);
//if (N==2) return hi-lo;
for (long long i=0; i<NL-one;i++) {
long long start,stop;
start=lo+i*expdist;
stop=start+expdist;
//stop=lo+((i+one)*(hi-lo))/(NL-one);
assert(start<=stop);
long long ans1,ans2;
MinMax(start,stop,&ans1,&ans2);
if (ans1!=-1) vals.push_back(ans1);
if (ans2!=-1) vals.push_back(ans2);
}
sort(vals.begin(),vals.end());
long long maxdist=0;
rep (i,0,vals.size()-1) maxdist=max(maxdist,vals[i+1]-vals[i]);
//assert(maxdist>=expdist);
return maxdist;
}
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:58:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
488 KB |
Output is correct |
| 3 |
Correct |
2 ms |
488 KB |
Output is correct |
| 4 |
Correct |
2 ms |
488 KB |
Output is correct |
| 5 |
Correct |
2 ms |
520 KB |
Output is correct |
| 6 |
Correct |
3 ms |
520 KB |
Output is correct |
| 7 |
Correct |
3 ms |
520 KB |
Output is correct |
| 8 |
Correct |
2 ms |
520 KB |
Output is correct |
| 9 |
Correct |
3 ms |
520 KB |
Output is correct |
| 10 |
Correct |
3 ms |
596 KB |
Output is correct |
| 11 |
Correct |
4 ms |
596 KB |
Output is correct |
| 12 |
Correct |
4 ms |
620 KB |
Output is correct |
| 13 |
Correct |
3 ms |
620 KB |
Output is correct |
| 14 |
Correct |
5 ms |
620 KB |
Output is correct |
| 15 |
Correct |
4 ms |
620 KB |
Output is correct |
| 16 |
Correct |
20 ms |
1132 KB |
Output is correct |
| 17 |
Correct |
18 ms |
1132 KB |
Output is correct |
| 18 |
Correct |
20 ms |
1132 KB |
Output is correct |
| 19 |
Correct |
18 ms |
1132 KB |
Output is correct |
| 20 |
Correct |
17 ms |
1132 KB |
Output is correct |
| 21 |
Correct |
63 ms |
2532 KB |
Output is correct |
| 22 |
Correct |
67 ms |
2532 KB |
Output is correct |
| 23 |
Correct |
67 ms |
2532 KB |
Output is correct |
| 24 |
Correct |
79 ms |
2660 KB |
Output is correct |
| 25 |
Correct |
54 ms |
2660 KB |
Output is correct |
| 26 |
Correct |
65 ms |
2660 KB |
Output is correct |
| 27 |
Correct |
83 ms |
2660 KB |
Output is correct |
| 28 |
Correct |
67 ms |
2660 KB |
Output is correct |
| 29 |
Correct |
69 ms |
2660 KB |
Output is correct |
| 30 |
Correct |
64 ms |
2660 KB |
Output is correct |
| 31 |
Correct |
3 ms |
2660 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2660 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
2660 KB |
Output is correct |
| 2 |
Correct |
2 ms |
2660 KB |
Output is correct |
| 3 |
Correct |
2 ms |
2660 KB |
Output is correct |
| 4 |
Correct |
3 ms |
2660 KB |
Output is correct |
| 5 |
Partially correct |
3 ms |
2660 KB |
Partially correct |
| 6 |
Correct |
3 ms |
2660 KB |
Output is correct |
| 7 |
Correct |
2 ms |
2660 KB |
Output is correct |
| 8 |
Correct |
3 ms |
2660 KB |
Output is correct |
| 9 |
Correct |
2 ms |
2660 KB |
Output is correct |
| 10 |
Correct |
2 ms |
2660 KB |
Output is correct |
| 11 |
Correct |
4 ms |
2660 KB |
Output is correct |
| 12 |
Correct |
6 ms |
2660 KB |
Output is correct |
| 13 |
Correct |
4 ms |
2660 KB |
Output is correct |
| 14 |
Correct |
5 ms |
2660 KB |
Output is correct |
| 15 |
Partially correct |
4 ms |
2660 KB |
Partially correct |
| 16 |
Correct |
23 ms |
2660 KB |
Output is correct |
| 17 |
Correct |
28 ms |
2660 KB |
Output is correct |
| 18 |
Correct |
30 ms |
2660 KB |
Output is correct |
| 19 |
Correct |
24 ms |
2660 KB |
Output is correct |
| 20 |
Partially correct |
15 ms |
2660 KB |
Partially correct |
| 21 |
Correct |
87 ms |
2660 KB |
Output is correct |
| 22 |
Correct |
92 ms |
2660 KB |
Output is correct |
| 23 |
Correct |
109 ms |
2660 KB |
Output is correct |
| 24 |
Correct |
87 ms |
2660 KB |
Output is correct |
| 25 |
Partially correct |
83 ms |
3552 KB |
Partially correct |
| 26 |
Correct |
112 ms |
3552 KB |
Output is correct |
| 27 |
Correct |
96 ms |
3552 KB |
Output is correct |
| 28 |
Correct |
114 ms |
3552 KB |
Output is correct |
| 29 |
Correct |
91 ms |
3552 KB |
Output is correct |
| 30 |
Partially correct |
51 ms |
3552 KB |
Partially correct |
| 31 |
Correct |
3 ms |
3552 KB |
Output is correct |
| 32 |
Correct |
3 ms |
3552 KB |
Output is correct |
