#include <bits/stdc++.h>
using namespace std;
int n, a[500001], b[500001];
bool c[1000001];
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
cin>> n;
for(int i = 1; i <= n; i++) {
cin>> a[i];
b[i] = -1;
c[a[i]] = true;
}
c[0] = true;
for(int i = 1; i < n; i++)
if(a[i+1] > a[i])
b[i+1] = a[i];
int szam = 0;
bool jo = true;
for(int i = 1; i <= n; i++) {
while(c[szam]) szam++;
if(b[i] == -1) {
b[i] = szam;
szam++;
} else if(szam < a[i]-1)
jo = false;
if(i > 1 && a[i] < a[i-1]) jo = false;
}
if(!jo || szam < a[n]-1) cout << "NEM";
else {
cout << "IGEN\n";
for(int i = 1; i <= n; i++) cout << b[i] << ' ';
}
return 0;
}
| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Accepted | 3ms | 2176 KiB | ||||
| 2 | Partially correct | 3ms | 2336 KiB | ||||
| subtask2 | 0/8 | ||||||
| 3 | Accepted | 3ms | 2652 KiB | ||||
| 4 | Accepted | 3ms | 2800 KiB | ||||
| 5 | Partially correct | 3ms | 2884 KiB | ||||
| 6 | Accepted | 3ms | 3064 KiB | ||||
| 7 | Wrong answer | 2ms | 3144 KiB | ||||
| 8 | Partially correct | 3ms | 3320 KiB | ||||
| 9 | Accepted | 2ms | 3276 KiB | ||||
| 10 | Partially correct | 2ms | 3280 KiB | ||||
| 11 | Accepted | 3ms | 3352 KiB | ||||
| subtask3 | 0/16 | ||||||
| 12 | Partially correct | 3ms | 3160 KiB | ||||
| 13 | Partially correct | 3ms | 3288 KiB | ||||
| 14 | Partially correct | 3ms | 3632 KiB | ||||
| 15 | Wrong answer | 3ms | 3840 KiB | ||||
| 16 | Accepted | 3ms | 3952 KiB | ||||
| subtask4 | 8/32 | ||||||
| 17 | Partially correct | 4ms | 4148 KiB | ||||
| 18 | Partially correct | 4ms | 4004 KiB | ||||
| 19 | Partially correct | 4ms | 4136 KiB | ||||
| 20 | Partially correct | 4ms | 4252 KiB | ||||
| 21 | Partially correct | 4ms | 4260 KiB | ||||
| 22 | Partially correct | 4ms | 4248 KiB | ||||
| 23 | Accepted | 3ms | 4120 KiB | ||||
| 24 | Accepted | 3ms | 4092 KiB | ||||
| subtask5 | 11/44 | ||||||
| 25 | Accepted | 103ms | 12776 KiB | ||||
| 26 | Partially correct | 104ms | 13072 KiB | ||||
| 27 | Partially correct | 104ms | 13092 KiB | ||||
| 28 | Partially correct | 104ms | 13212 KiB | ||||
| 29 | Partially correct | 104ms | 13408 KiB | ||||
| 30 | Partially correct | 105ms | 13500 KiB | ||||
| 31 | Partially correct | 104ms | 13304 KiB | ||||
| 32 | Partially correct | 104ms | 13212 KiB | ||||
| 33 | Partially correct | 107ms | 13268 KiB | ||||
| 34 | Partially correct | 105ms | 13348 KiB | ||||
| 35 | Partially correct | 108ms | 13160 KiB | ||||
| 36 | Accepted | 61ms | 12556 KiB | ||||
| 37 | Accepted | 63ms | 12532 KiB | ||||