#include<bits/stdc++.h>
using namespace std;
int n, k, nr;
int val[52], val2[52];
pair<int, int>ans[100002];
void proc(int poz, int difference)
{
int maxi = 0;
for(int i = poz; i <= poz + k - 1; ++i)
maxi = max(maxi, val[i]);
maxi += difference;
for(int i = 1; i <= difference; ++i)
ans[++nr] = {2, poz};
for(int i = 1; i < poz; ++i)
{
while(val[i] < maxi)
{
val[i] += k;
ans[++nr] = {1, i};
}
val[i] -= difference;
}
for(int i = poz + k; i <= n; ++i)
{
while(val[i] < maxi)
{
val[i] += k;
ans[++nr] = {1, i};
}
val[i] -= difference;
}
}
void tri()
{
for(int dstart = 0; dstart < k; ++dstart)
{
nr = 0;
for(int i = 1; i <= n; ++i)
val[i] = val2[i];
proc(1, dstart);
for(int i = 2; i + k - 1 <= n; ++i)
while(val[i] % k != val[i-1] % k)
proc(i, 1);
for(int i = n - k + 2; i >= k + 1; --i)
while(val[i] % k != val[i-1] % k)
proc(i - k, 1);
int mx = val[1];
bool bad = 0;
for(int i = 2; i <= n; ++i)
{
mx = max(mx, val[i]);
if(val[i] % k != val[i-1] % k)
bad = 1;
}
for(int i = 1; i <= n; ++i)
{
while(val[i] < mx)
{
val[i] += k;
ans[++nr] = {1, i};
}
}
if(nr > 10000)
bad = 1;
if(!bad)
{
cout << nr << '\n';
for(int i = 1; i <= nr; ++i)
cout << ans[i].first << " " << ans[i].second << '\n';
exit(0);
}
}
}
int main()
{
cin >> n >> k;
for(int i = 1; i <= n; ++i)
{
cin >> val[i];
val2[i] = val[i];
}
tri();
cout << -1;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
256 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 |
9 |
Correct |
2 ms |
252 KB |
Output is correct |
10 |
Correct |
2 ms |
292 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
256 KB |
Output is correct |
14 |
Correct |
2 ms |
256 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
252 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
256 KB |
Output is correct |
16 |
Correct |
2 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
256 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 |
9 |
Correct |
2 ms |
252 KB |
Output is correct |
10 |
Correct |
2 ms |
292 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
256 KB |
Output is correct |
14 |
Correct |
2 ms |
256 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
256 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
3 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
256 KB |
Output is correct |
21 |
Correct |
2 ms |
256 KB |
Output is correct |
22 |
Correct |
2 ms |
252 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
256 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
27 |
Correct |
2 ms |
504 KB |
Output is correct |
28 |
Correct |
2 ms |
256 KB |
Output is correct |
29 |
Correct |
2 ms |
376 KB |
Output is correct |
30 |
Correct |
2 ms |
256 KB |
Output is correct |
31 |
Correct |
2 ms |
376 KB |
Output is correct |
32 |
Correct |
2 ms |
256 KB |
Output is correct |
33 |
Correct |
2 ms |
256 KB |
Output is correct |
34 |
Correct |
2 ms |
376 KB |
Output is correct |
35 |
Correct |
3 ms |
380 KB |
Output is correct |
36 |
Correct |
3 ms |
248 KB |
Output is correct |
37 |
Correct |
2 ms |
376 KB |
Output is correct |
38 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
256 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 |
9 |
Correct |
2 ms |
252 KB |
Output is correct |
10 |
Correct |
2 ms |
292 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
256 KB |
Output is correct |
14 |
Correct |
2 ms |
256 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
256 KB |
Output is correct |
18 |
Correct |
2 ms |
256 KB |
Output is correct |
19 |
Correct |
2 ms |
256 KB |
Output is correct |
20 |
Correct |
2 ms |
256 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
22 |
Correct |
2 ms |
376 KB |
Output is correct |
23 |
Correct |
2 ms |
256 KB |
Output is correct |
24 |
Correct |
2 ms |
256 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
256 KB |
Output is correct |
27 |
Correct |
2 ms |
256 KB |
Output is correct |
28 |
Correct |
2 ms |
376 KB |
Output is correct |
29 |
Correct |
2 ms |
252 KB |
Output is correct |
30 |
Correct |
2 ms |
376 KB |
Output is correct |
31 |
Correct |
2 ms |
256 KB |
Output is correct |
32 |
Correct |
2 ms |
256 KB |
Output is correct |
33 |
Correct |
2 ms |
256 KB |
Output is correct |
34 |
Correct |
2 ms |
376 KB |
Output is correct |
35 |
Correct |
3 ms |
376 KB |
Output is correct |
36 |
Correct |
2 ms |
256 KB |
Output is correct |
37 |
Correct |
2 ms |
256 KB |
Output is correct |
38 |
Correct |
2 ms |
252 KB |
Output is correct |
39 |
Correct |
2 ms |
376 KB |
Output is correct |
40 |
Correct |
2 ms |
256 KB |
Output is correct |
41 |
Correct |
2 ms |
376 KB |
Output is correct |
42 |
Correct |
2 ms |
376 KB |
Output is correct |
43 |
Correct |
2 ms |
504 KB |
Output is correct |
44 |
Correct |
2 ms |
256 KB |
Output is correct |
45 |
Correct |
2 ms |
376 KB |
Output is correct |
46 |
Correct |
2 ms |
256 KB |
Output is correct |
47 |
Correct |
2 ms |
376 KB |
Output is correct |
48 |
Correct |
2 ms |
256 KB |
Output is correct |
49 |
Correct |
2 ms |
256 KB |
Output is correct |
50 |
Correct |
2 ms |
376 KB |
Output is correct |
51 |
Correct |
3 ms |
380 KB |
Output is correct |
52 |
Correct |
3 ms |
248 KB |
Output is correct |
53 |
Correct |
2 ms |
376 KB |
Output is correct |
54 |
Correct |
2 ms |
376 KB |
Output is correct |
55 |
Correct |
2 ms |
424 KB |
Output is correct |
56 |
Correct |
2 ms |
376 KB |
Output is correct |
57 |
Correct |
2 ms |
256 KB |
Output is correct |
58 |
Correct |
2 ms |
376 KB |
Output is correct |
59 |
Correct |
2 ms |
376 KB |
Output is correct |
60 |
Correct |
2 ms |
376 KB |
Output is correct |
61 |
Correct |
3 ms |
380 KB |
Output is correct |
62 |
Correct |
2 ms |
376 KB |
Output is correct |
63 |
Correct |
3 ms |
376 KB |
Output is correct |
64 |
Correct |
3 ms |
376 KB |
Output is correct |
65 |
Correct |
3 ms |
376 KB |
Output is correct |
66 |
Correct |
1 ms |
380 KB |
Output is correct |
67 |
Correct |
2 ms |
256 KB |
Output is correct |
68 |
Correct |
5 ms |
376 KB |
Output is correct |
69 |
Correct |
3 ms |
376 KB |
Output is correct |
70 |
Correct |
2 ms |
248 KB |
Output is correct |
71 |
Correct |
3 ms |
376 KB |
Output is correct |
72 |
Correct |
3 ms |
376 KB |
Output is correct |
73 |
Correct |
2 ms |
376 KB |
Output is correct |
74 |
Correct |
3 ms |
376 KB |
Output is correct |
75 |
Correct |
2 ms |
400 KB |
Output is correct |
76 |
Correct |
2 ms |
376 KB |
Output is correct |
77 |
Correct |
2 ms |
376 KB |
Output is correct |
78 |
Correct |
2 ms |
376 KB |
Output is correct |
79 |
Correct |
2 ms |
376 KB |
Output is correct |
80 |
Correct |
3 ms |
376 KB |
Output is correct |
81 |
Correct |
3 ms |
376 KB |
Output is correct |
82 |
Correct |
2 ms |
256 KB |
Output is correct |
83 |
Correct |
2 ms |
256 KB |
Output is correct |
84 |
Correct |
3 ms |
380 KB |
Output is correct |
85 |
Correct |
2 ms |
376 KB |
Output is correct |
86 |
Correct |
2 ms |
256 KB |
Output is correct |
87 |
Correct |
2 ms |
376 KB |
Output is correct |
88 |
Correct |
2 ms |
376 KB |
Output is correct |
89 |
Correct |
2 ms |
376 KB |
Output is correct |
90 |
Correct |
2 ms |
376 KB |
Output is correct |
91 |
Correct |
3 ms |
376 KB |
Output is correct |
92 |
Correct |
2 ms |
376 KB |
Output is correct |