# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
48742 |
2018-05-18T13:02:53 Z |
doowey |
Gondola (IOI14_gondola) |
C++14 |
|
16 ms |
2172 KB |
#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;
typedef pair<int,int> pii;
#define fi first
#define se second
#define mp make_pair
const int N = (int)25e4 + 1293;
int valid(int n, int inputSeq[])
{
int cnt[N];
for(int j = 0;j < N;j ++ )
cnt[j] = 0;
int rest[n];
int maz = (int)4e5 + 12345;
for(int i = 0; i < n;i ++){
cnt[inputSeq[i]]++;
if(cnt[inputSeq[i]] >= 2)
return 0;
maz = min(maz, inputSeq[i]);
rest[i] = inputSeq[i];
}
if(maz > n)
return 1;
int p,j;
for(int i = 0;i < n;i ++ ){
if(rest[i] <= n){
p = rest[i]+1;
j = i+1;
j %= N;
while(p <= n){
rest[j] = p;
p++;
j++;
j%=n;
}
p = 1;
while(p < rest[i]){
rest[j] = p;
j++;
j %= n;
p++;
}
break;
}
}
for(int i = 0; i < n;i ++){
if(inputSeq[i] <= n){
if(rest[i] != inputSeq[i])
return 0;
}
}
return 1;
}
//----------------------
int replacement(int n, int gondolas[], int replacementSeq[])
{
bool ok = false;
for(int i = 0;i < n;i ++)
if(gondolas[i] <= n)
ok = true;
if(!ok){
int sz = 0;
for(int i = 1;i <= n;i ++){
replacementSeq[sz] = i;
sz++;
}
int ii = n + 1;
sort(gondolas,gondolas + n);
for(int j = 0;j < n;j ++ ){
while(ii < gondolas[j]){
replacementSeq[sz] = ii;
sz++;
ii++;
}
ii = gondolas[j] + 1;
}
return sz;
}
int original[n];
int p,ls;
for(int i = 0;i < n;i ++){
if(gondolas[i] <= n){
original[i] = gondolas[i];
ls = original[i] + 1;
p = i + 1;
while(ls <= n){
original[p] = ls;
ls++;
p ++;
p %= n;
}
ls = 1;
while(ls < gondolas[i]){
original[p] = ls;
p++;
p %= n;
ls++;
}
}
}
vector<pii>sq;
int sz = 0;
int ii = n + 1;
for(int i = 0;i < n; i ++){
if(original[i] < gondolas[i])
sq.push_back(mp(gondolas[i],i));
}
sort(sq.begin(),sq.end());
for(auto x : sq){
while(original[x.se] < gondolas[x.se]){
replacementSeq[sz] = original[x.se];
original[x.se] = ii;
sz++;
ii++;
}
}
return sz;
}
//----------------------
int countReplacement(int n, int inputSeq[])
{
return -3;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
1272 KB |
Output is correct |
2 |
Correct |
2 ms |
1384 KB |
Output is correct |
3 |
Correct |
2 ms |
1436 KB |
Output is correct |
4 |
Correct |
3 ms |
1512 KB |
Output is correct |
5 |
Correct |
3 ms |
1512 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
1512 KB |
Output is correct |
2 |
Correct |
3 ms |
1512 KB |
Output is correct |
3 |
Correct |
2 ms |
1588 KB |
Output is correct |
4 |
Correct |
3 ms |
1612 KB |
Output is correct |
5 |
Correct |
2 ms |
1612 KB |
Output is correct |
6 |
Correct |
8 ms |
1884 KB |
Output is correct |
7 |
Correct |
15 ms |
1916 KB |
Output is correct |
8 |
Correct |
12 ms |
2044 KB |
Output is correct |
9 |
Correct |
6 ms |
2044 KB |
Output is correct |
10 |
Correct |
14 ms |
2172 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
2172 KB |
Output is correct |
2 |
Correct |
3 ms |
2172 KB |
Output is correct |
3 |
Correct |
3 ms |
2172 KB |
Output is correct |
4 |
Correct |
3 ms |
2172 KB |
Output is correct |
5 |
Correct |
2 ms |
2172 KB |
Output is correct |
6 |
Correct |
9 ms |
2172 KB |
Output is correct |
7 |
Correct |
14 ms |
2172 KB |
Output is correct |
8 |
Correct |
12 ms |
2172 KB |
Output is correct |
9 |
Correct |
6 ms |
2172 KB |
Output is correct |
10 |
Correct |
14 ms |
2172 KB |
Output is correct |
11 |
Correct |
2 ms |
2172 KB |
Output is correct |
12 |
Correct |
2 ms |
2172 KB |
Output is correct |
13 |
Correct |
9 ms |
2172 KB |
Output is correct |
14 |
Correct |
3 ms |
2172 KB |
Output is correct |
15 |
Correct |
16 ms |
2172 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2172 KB |
Output is correct |
2 |
Incorrect |
2 ms |
2172 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2172 KB |
Output is correct |
2 |
Incorrect |
2 ms |
2172 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2172 KB |
Output is correct |
2 |
Incorrect |
2 ms |
2172 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
2 ms |
2172 KB |
Integer -3 violates the range [0, 1000000008] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
2 ms |
2172 KB |
Integer -3 violates the range [0, 1000000008] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
2 ms |
2172 KB |
Integer -3 violates the range [0, 1000000008] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
2 ms |
2172 KB |
Integer -3 violates the range [0, 1000000008] |
2 |
Halted |
0 ms |
0 KB |
- |