oj.uz

Submission #128165

# Submission time Handle Problem Language Result Execution time Memory
128165 2019-07-10T13:27:22 Z TadijaSebez Lottery (CEOI18_lot) C++11
100 / 100
 777 ms 8492 KB 
#include <bits/stdc++.h>
using namespace std;
const int N=10050;
const int K=105;
int dp[2][N],a[N],k[K],ans[K][N],cnt[N],n,l,q,m;
void Solve(int x, int t)
{
	for(int i=0;i<=l;i++) cnt[i]=0;
	for(int i=1;i<=m;i++) if(i!=x) cnt[dp[t][i]]++;
	for(int i=1;i<=l;i++) cnt[i]+=cnt[i-1];
	for(int i=1;i<=q;i++) ans[i][x]=cnt[k[i]];
}
int main()
{
	scanf("%i %i",&n,&l);
	for(int i=1;i<=n;i++) scanf("%i",&a[i]);
	scanf("%i",&q);
	for(int i=1;i<=q;i++) scanf("%i",&k[i]);
	m=n-l+1;
	for(int i=1;i<=m;i++) for(int j=0;j<l;j++) dp[0][i]+=a[1+j]!=a[i+j];
	Solve(1,0);
	int t=1;
	for(int i=2;i<=m;i++)
	{
		for(int j=1;j<=m;j++) dp[t][j]=0;
		for(int j=0;j<l;j++) dp[t][1]+=a[1+j]!=a[i+j];
		for(int j=2;j<=m;j++)
		{
			dp[t][j]=dp[t^1][j-1];
			dp[t][j]-=a[i-1]!=a[j-1];
			dp[t][j]+=a[i+l-1]!=a[j+l-1];
		}
		Solve(i,t);
		t^=1;
	}
	for(int i=1;i<=q;i++) for(int j=1;j<=m;j++) printf("%i%c",ans[i][j],j==m?'\n':' ');
	return 0;
}

Compilation message

lot.cpp: In function 'int main()':
lot.cpp:15:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%i %i",&n,&l);
  ~~~~~^~~~~~~~~~~~~~~
lot.cpp:16:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=n;i++) scanf("%i",&a[i]);
                        ~~~~~^~~~~~~~~~~~
lot.cpp:17:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%i",&q);
  ~~~~~^~~~~~~~~
lot.cpp:18:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=q;i++) scanf("%i",&k[i]);
                        ~~~~~^~~~~~~~~~~~

Subtask #1
25.0 / 25.0

# 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 3 ms 376 KB Output is correct
6 Correct 2 ms 380 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 3 ms 532 KB Output is correct
9 Correct 3 ms 504 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 4 ms 504 KB Output is correct
12 Correct 3 ms 504 KB Output is correct

Subtask #2
20.0 / 20.0

# 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 3 ms 376 KB Output is correct
6 Correct 2 ms 380 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 3 ms 532 KB Output is correct
9 Correct 3 ms 504 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 4 ms 504 KB Output is correct
12 Correct 3 ms 504 KB Output is correct
13 Correct 25 ms 504 KB Output is correct
14 Correct 19 ms 632 KB Output is correct
15 Correct 18 ms 504 KB Output is correct
16 Correct 26 ms 632 KB Output is correct
17 Correct 24 ms 632 KB Output is correct
18 Correct 24 ms 632 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 552 ms 668 KB Output is correct
2 Correct 551 ms 632 KB Output is correct
3 Correct 560 ms 648 KB Output is correct
4 Correct 545 ms 608 KB Output is correct
5 Correct 266 ms 832 KB Output is correct
6 Correct 516 ms 632 KB Output is correct
7 Correct 263 ms 504 KB Output is correct
8 Correct 379 ms 636 KB Output is correct
9 Correct 540 ms 632 KB Output is correct
10 Correct 547 ms 636 KB Output is correct
11 Correct 34 ms 376 KB Output is correct
12 Correct 345 ms 632 KB Output is correct
13 Correct 317 ms 632 KB Output is correct
14 Correct 319 ms 708 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 552 ms 668 KB Output is correct
2 Correct 551 ms 632 KB Output is correct
3 Correct 560 ms 648 KB Output is correct
4 Correct 545 ms 608 KB Output is correct
5 Correct 266 ms 832 KB Output is correct
6 Correct 516 ms 632 KB Output is correct
7 Correct 263 ms 504 KB Output is correct
8 Correct 379 ms 636 KB Output is correct
9 Correct 540 ms 632 KB Output is correct
10 Correct 547 ms 636 KB Output is correct
11 Correct 34 ms 376 KB Output is correct
12 Correct 345 ms 632 KB Output is correct
13 Correct 317 ms 632 KB Output is correct
14 Correct 319 ms 708 KB Output is correct
15 Correct 534 ms 652 KB Output is correct
16 Correct 496 ms 728 KB Output is correct
17 Correct 558 ms 632 KB Output is correct
18 Correct 565 ms 632 KB Output is correct
19 Correct 564 ms 604 KB Output is correct
20 Correct 555 ms 728 KB Output is correct
21 Correct 553 ms 760 KB Output is correct

Subtask #5
20.0 / 20.0

# 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 3 ms 376 KB Output is correct
6 Correct 2 ms 380 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 3 ms 532 KB Output is correct
9 Correct 3 ms 504 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 4 ms 504 KB Output is correct
12 Correct 3 ms 504 KB Output is correct
13 Correct 25 ms 504 KB Output is correct
14 Correct 19 ms 632 KB Output is correct
15 Correct 18 ms 504 KB Output is correct
16 Correct 26 ms 632 KB Output is correct
17 Correct 24 ms 632 KB Output is correct
18 Correct 24 ms 632 KB Output is correct
19 Correct 552 ms 668 KB Output is correct
20 Correct 551 ms 632 KB Output is correct
21 Correct 560 ms 648 KB Output is correct
22 Correct 545 ms 608 KB Output is correct
23 Correct 266 ms 832 KB Output is correct
24 Correct 516 ms 632 KB Output is correct
25 Correct 263 ms 504 KB Output is correct
26 Correct 379 ms 636 KB Output is correct
27 Correct 540 ms 632 KB Output is correct
28 Correct 547 ms 636 KB Output is correct
29 Correct 34 ms 376 KB Output is correct
30 Correct 345 ms 632 KB Output is correct
31 Correct 317 ms 632 KB Output is correct
32 Correct 319 ms 708 KB Output is correct
33 Correct 534 ms 652 KB Output is correct
34 Correct 496 ms 728 KB Output is correct
35 Correct 558 ms 632 KB Output is correct
36 Correct 565 ms 632 KB Output is correct
37 Correct 564 ms 604 KB Output is correct
38 Correct 555 ms 728 KB Output is correct
39 Correct 553 ms 760 KB Output is correct
40 Correct 575 ms 2164 KB Output is correct
41 Correct 59 ms 760 KB Output is correct
42 Correct 597 ms 2068 KB Output is correct
43 Correct 777 ms 1932 KB Output is correct
44 Correct 567 ms 1936 KB Output is correct
45 Correct 691 ms 8264 KB Output is correct
46 Correct 72 ms 1704 KB Output is correct
47 Correct 688 ms 8492 KB Output is correct
48 Correct 667 ms 6856 KB Output is correct
49 Correct 664 ms 7352 KB Output is correct