| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 94062 |
2019-01-15T15:12:02 Z |
Kastanda |
Gap (APIO16_gap) |
C++11 |
|
0 ms |
0 KB |
#include<bits/stdc++.h>
#include "gap.h"
#define pb push_back
using namespace std;
typedef long long ll;
inline ll findGap(int task, int n)
{
if (task == 1)
{
int l = 1, r = n;
ll le = 0, ri = 1e18;
ll Mn, Mx;
vector < ll > A(n + 1);
while (l <= r)
{
MinMax(le, ri, &Mn, &Mx);
A[l ++] = Mn; A[r --] = Mx;
le = Mn + 1; ri = Mx - 1;
}
Mx = 0;
for (int i = 1; i < n; i++)
Mx = max(Mx, A[i + 1] - A[i]);
return Mx;
}
ll Mn, Mx;
ll le = 0, ri = 1e18;
MinMax(le, ri, &Mn, &Mx);
if (Mx - Mn <= n - 1)
return 1LL;
ll len = (Mx - Mn - 1) / (n - 1);
ll cnt = (Mx - Mn - 1) % (n - 1);
le = Mn + 1;
ll last = Mx;
vector < ll > A = {Mn};
for (int i = 1; i <= n - 1; i++)
{
ri = le + len - 1;
if (i <= cnt)
ri ++;
MinMax(le, ri, &Mn, &Mx);
le = ri + 1;
if (Mn == -1)
continue;
A.pb(Mn);
A.pb(Mx);
}
A.pb(last); Mx = 0;
for (int i = 1; i < A.size(); i += 2)
Mx = max(Mx, A[i] - A[i - 1]);
return Mx;
}
Compilation message
gap.cpp: In function 'll findGap(int, int)':
gap.cpp:49:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 1; i < A.size(); i += 2)
~~^~~~~~~~~~
/tmp/ccrBL4OL.o: In function `main':
grader.cpp:(.text.startup+0x18e): undefined reference to `findGap(int, int)'
collect2: error: ld returned 1 exit status
