# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
168545 |
2019-12-13T15:46:37 Z |
johutha |
Gondola (IOI14_gondola) |
C++14 |
|
22 ms |
2404 KB |
#include "gondola.h"
#include <vector>
#include <algorithm>
#include <iostream>
#define int int64_t
using namespace std;
const int mod = 1000000009;
signed fastpowmod(int base, int exp)
{
int res = 1;
for (; exp; exp /= 2)
{
if (exp & 1) res = (res*base) % mod;
base *= base;
}
return res;
}
signed valid(signed n, signed inputSeq[])
{
for (int i = 0; i < n; i++) inputSeq[i]--;
int zval = 0;
for (int i = 0; i < n; i++)
{
if (inputSeq[i] < n)
{
zval = inputSeq[i] - i;
break;
}
}
for (int i = 0; i < n; i++)
{
if (inputSeq[i] < n)
{
if ((zval + i + n) % n != inputSeq[i]) return 0;
}
}
return 1;
}
//----------------------
signed replacement(signed n, signed gondolaSeq[], signed replacementSeq[])
{
vector<int> Seq;
for (int i = 0; i < n; i++) Seq.push_back(gondolaSeq[i] - 1);
int zval = 0;
for (int i = 0; i < n; i++)
{
if (Seq[i] < n)
{
zval = Seq[i] - i;
break;
}
}
rotate(Seq.rbegin(), Seq.rbegin() + ((zval + n) % n), Seq.rend());
int mmax = *max_element(Seq.begin(), Seq.end());
int mind = -1;
for (int i = 0; i <= mmax - n; i++) replacementSeq[i] = -1;
for (int i = 0; i < n; i++)
{
if (Seq[i] == mmax) mind = i;
if (Seq[i] >= n) replacementSeq[Seq[i] - n] = i + 1;
}
mind++;
for (int i = 0; i <= mmax - n; i++)
{
if (replacementSeq[i] == -1)
{
replacementSeq[i] = mind;
mind = n + i + 1;
}
}
replacementSeq[mmax - n] = mind;
return mmax - n + 1;
}
//----------------------
signed countReplacement(signed n, signed inputSeq[])
{
if (!valid(n, inputSeq)) return 0;
vector<int> Seq;
for (int i = 0; i < n; i++) Seq.push_back(inputSeq[i]);
sort(Seq.begin(), Seq.end());
int last = n - 1;
int res = 1;
bool defined = false;
for (int i = 0; i < n; i++)
{
if (Seq[i] < n)
{
defined = true;
continue;
}
int len = Seq[i] - last - 1;
last = Seq[i];
res = (res * fastpowmod(n - i, len)) % mod;
}
if (!defined)
{
for (int i = 1; i <= n; i++)
{
res = (res * i) % mod;
}
}
return res;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
7 ms |
760 KB |
Output is correct |
7 |
Correct |
13 ms |
1016 KB |
Output is correct |
8 |
Correct |
12 ms |
888 KB |
Output is correct |
9 |
Correct |
5 ms |
504 KB |
Output is correct |
10 |
Correct |
13 ms |
892 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
396 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
7 ms |
760 KB |
Output is correct |
7 |
Correct |
14 ms |
888 KB |
Output is correct |
8 |
Correct |
11 ms |
888 KB |
Output is correct |
9 |
Correct |
5 ms |
504 KB |
Output is correct |
10 |
Correct |
13 ms |
888 KB |
Output is correct |
11 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
12 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
380 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
396 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
420 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
380 KB |
Output is correct |
11 |
Correct |
14 ms |
2028 KB |
Output is correct |
12 |
Correct |
15 ms |
2204 KB |
Output is correct |
13 |
Correct |
15 ms |
1492 KB |
Output is correct |
14 |
Correct |
13 ms |
2032 KB |
Output is correct |
15 |
Correct |
22 ms |
2404 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
252 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
256 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
396 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
380 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Incorrect |
21 ms |
2284 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
256 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Incorrect |
21 ms |
2288 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |