#include "gondola.h"
#include<bits/stdc++.h>
using namespace std;
#define maxn 100005
#define mod 1000000009LL
int n,m,mx;
int a[maxn], vis[250005];
map<int,int> s;
int valid(int N, int p[]) {
int i, x = 0, val;
n = N;
//Build
for(i=0;i<n;i++) if(p[i]<=n) x = i;
val = p[x];
for(i=0;i<n;i++) a[x] = val, x = (x+1)%n, val = val%n+1;
//Check
for(i=0;i<n;i++) if(p[i]<=n && a[i]!=p[i]) return 0;
//Rep
memset(vis,0,sizeof(vis));
for(i=0;i<n;i++) {
if(vis[p[i]]) return 0;
vis[p[i]] = 1;
}
return 1;
}
int replacement(int N, int p[], int res[]) {
int i, x=-1, val;
n = N;
//Build
for(i=0;i<n;i++) if(p[i]<=n) x = i;
if(x==-1) val = 1, x = 0;
else val = p[x];
for(i=0;i<n;i++) a[x] = val, x = (x+1)%n, val = val%n+1;
//Check
for(i=0;i<n;i++) {
mx = max(mx,p[i]);
if(p[i]>n) s[p[i]] = i;
}
m = 0;
for(i=n+1;i<=mx;i++) {
if(s.find(i)!=s.end()) res[m++] = a[s[i]], a[s[i]] = i, s.erase(s.find(i));
else if(s.size()>0) res[m++] = a[s.begin()->second], a[s.begin()->second] = i;
else return 0;
}
return m;
}
int countReplacement(int N, int p[]) {
int i, x=-1, val, cy;
long long ans;
n = N;
//Build
cy = 0;
for(i=0;i<n;i++) if(p[i]<=n) x = i;
if(x==-1) val = 1, x = 0, cy = 1;
else val = p[x];
for(i=0;i<n;i++) a[x] = val, x = (x+1)%n, val = val%n+1;
//Check
for(i=0;i<n;i++) if(p[i]<=n && a[i]!=p[i]) return 0;
//Rep
memset(vis,0,sizeof(vis));
for(i=0;i<n;i++) {
if(vis[p[i]]) return 0;
vis[p[i]] = 1;
}
//Check
for(i=0;i<n;i++) {
mx = max(mx,p[i]);
if(p[i]>n) s[p[i]] = i;
}
m = 0; ans = 1;
for(i=n+1;i<=mx;i++) {
if(s.find(i)!=s.end()) s.erase(s.find(i));
else if(s.size()>0) ans = ((ans*s.size())%mod + mod)%mod;//, printf("%d: s.size() = %d\n",i,s.size());
else ans = 0;
}
if(cy) ans = ((ans*n)%mod + mod)%mod;
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
4 |
Correct |
0 ms |
4756 KB |
Output is correct |
5 |
Correct |
0 ms |
4756 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
4 |
Correct |
0 ms |
4756 KB |
Output is correct |
5 |
Correct |
0 ms |
4756 KB |
Output is correct |
6 |
Correct |
6 ms |
4756 KB |
Output is correct |
7 |
Correct |
26 ms |
4756 KB |
Output is correct |
8 |
Correct |
13 ms |
4756 KB |
Output is correct |
9 |
Correct |
3 ms |
4756 KB |
Output is correct |
10 |
Correct |
13 ms |
4756 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
4 |
Correct |
0 ms |
4756 KB |
Output is correct |
5 |
Correct |
0 ms |
4756 KB |
Output is correct |
6 |
Correct |
3 ms |
4756 KB |
Output is correct |
7 |
Correct |
6 ms |
4756 KB |
Output is correct |
8 |
Correct |
13 ms |
4756 KB |
Output is correct |
9 |
Correct |
3 ms |
4756 KB |
Output is correct |
10 |
Correct |
16 ms |
4756 KB |
Output is correct |
11 |
Correct |
0 ms |
4756 KB |
Output is correct |
12 |
Correct |
0 ms |
4756 KB |
Output is correct |
13 |
Correct |
6 ms |
4756 KB |
Output is correct |
14 |
Correct |
0 ms |
4756 KB |
Output is correct |
15 |
Correct |
16 ms |
4756 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
4 |
Correct |
0 ms |
4756 KB |
Output is correct |
5 |
Correct |
0 ms |
4756 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
4 |
Correct |
0 ms |
4756 KB |
Output is correct |
5 |
Correct |
0 ms |
4756 KB |
Output is correct |
6 |
Correct |
0 ms |
4756 KB |
Output is correct |
7 |
Correct |
0 ms |
4756 KB |
Output is correct |
8 |
Correct |
0 ms |
4756 KB |
Output is correct |
9 |
Correct |
0 ms |
4756 KB |
Output is correct |
10 |
Correct |
0 ms |
4756 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
4 |
Correct |
0 ms |
4756 KB |
Output is correct |
5 |
Correct |
0 ms |
4756 KB |
Output is correct |
6 |
Correct |
0 ms |
4756 KB |
Output is correct |
7 |
Correct |
0 ms |
4756 KB |
Output is correct |
8 |
Correct |
0 ms |
4756 KB |
Output is correct |
9 |
Correct |
0 ms |
4756 KB |
Output is correct |
10 |
Correct |
0 ms |
4756 KB |
Output is correct |
11 |
Correct |
9 ms |
4756 KB |
Output is correct |
12 |
Correct |
13 ms |
4756 KB |
Output is correct |
13 |
Correct |
29 ms |
6208 KB |
Output is correct |
14 |
Correct |
13 ms |
4756 KB |
Output is correct |
15 |
Correct |
29 ms |
5548 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
4 |
Correct |
0 ms |
4756 KB |
Output is correct |
5 |
Correct |
0 ms |
4756 KB |
Output is correct |
6 |
Correct |
0 ms |
4756 KB |
Output is correct |
7 |
Correct |
0 ms |
4756 KB |
Output is correct |
8 |
Correct |
0 ms |
4756 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
4 |
Correct |
0 ms |
4756 KB |
Output is correct |
5 |
Correct |
0 ms |
4756 KB |
Output is correct |
6 |
Correct |
0 ms |
4756 KB |
Output is correct |
7 |
Correct |
0 ms |
4756 KB |
Output is correct |
8 |
Correct |
0 ms |
4756 KB |
Output is correct |
9 |
Correct |
46 ms |
7396 KB |
Output is correct |
10 |
Correct |
33 ms |
6736 KB |
Output is correct |
11 |
Correct |
16 ms |
5812 KB |
Output is correct |
12 |
Correct |
16 ms |
6076 KB |
Output is correct |
13 |
Correct |
3 ms |
5020 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
4756 KB |
Output is correct |
2 |
Correct |
0 ms |
4756 KB |
Output is correct |
3 |
Correct |
0 ms |
4756 KB |
Output is correct |
4 |
Correct |
0 ms |
4756 KB |
Output is correct |
5 |
Correct |
0 ms |
4756 KB |
Output is correct |
6 |
Correct |
0 ms |
4756 KB |
Output is correct |
7 |
Correct |
0 ms |
4756 KB |
Output is correct |
8 |
Correct |
0 ms |
4756 KB |
Output is correct |
9 |
Correct |
46 ms |
7396 KB |
Output is correct |
10 |
Correct |
23 ms |
6736 KB |
Output is correct |
11 |
Correct |
16 ms |
5812 KB |
Output is correct |
12 |
Correct |
19 ms |
6076 KB |
Output is correct |
13 |
Correct |
9 ms |
5020 KB |
Output is correct |
14 |
Runtime error |
16 ms |
4756 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
15 |
Halted |
0 ms |
0 KB |
- |