oj.uz

Submission #148093

# Submission time Handle Problem Language Result Execution time Memory
148093 2019-08-31T13:49:23 Z WhipppedCream Lottery (CEOI18_lot) C++17
100 / 100
 1438 ms 12280 KB 
#include <bits/stdc++.h>
using namespace std;
#define X first
#define Y second
#define pb push_back
typedef pair<int, int> ii;
typedef long long ll;

const int maxn = 1e4+5;

int arr[maxn];
int mark[maxn];

int n;

int k[105];
int tt[105];
int ezreal[105][maxn];
int ans[105][maxn];

int main()
{
	scanf("%d", &n);
	int L; scanf("%d", &L);
	for(int i = 1; i<= n; i++) scanf("%d", arr+i);
	int q;
	scanf("%d", &q);
	for(int i = 1; i<= q; i++) scanf("%d", &k[i]);
	vector< ii > wtf; wtf.pb(ii(-1e9, 0));
	for(int i = 1; i<= q; i++)
	{
		wtf.pb(ii(k[i], i));
	}
	sort(wtf.begin(), wtf.end());
	for(int i = 1; i<= q; i++) tt[i] = wtf[i].X;
	for(int diff = 1; diff<= n-1; diff++)
	{
		memset(mark, 0, sizeof mark);
		int run = 0;
		for(int j = n; j-diff>= 1; j--)
		{
			int i = j-diff;
			if(mark[i]) run--;
			if(arr[i] == arr[j])
			{
				run++;
				if(i-L>= 1) mark[i-L] = true;
			}
			//printf("mis[%d][%d] = %d\n", i, j, L-run);
			if(i+L-1<=n && j+L-1<= n)
			{
				int from = lower_bound(tt+1, tt+q+1, L-run)-tt;
				//printf("from %d (%d %d: %d)\n", from, i, j, L-run);
				ans[from][i]++; ans[from][j]++;
			}
		}
	}
	// for(int i = 1; i<= q; i++)
	// {
	// 	for(int j = 1; j+L-1<= n; j++)
	// 	{
	// 		printf("%d ", ans[i][j]);
	// 	}
	// 	printf("\n");
	// }
	for(int i = 1; i+L-1<= n; i++)
	{
		for(int j = 2; j<= q; j++)
		{
			ans[j][i] += ans[j-1][i];
		}
	}
	for(int i = 1; i<= q; i++)
	{
		for(int j = 1; j+L-1<= n; j++)
		{
			ezreal[wtf[i].Y][j] = ans[i][j];
		}
	}
	for(int i = 1; i<= q; i++)
	{
		for(int j = 1; j+L-1<= n; j++)
		{
			printf("%d ", ezreal[i][j]);
		}
		printf("\n");
	}
}

Compilation message

lot.cpp: In function 'int main()':
lot.cpp:23:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~
lot.cpp:24:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  int L; scanf("%d", &L);
         ~~~~~^~~~~~~~~~
lot.cpp:25:34: 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("%d", arr+i);
                             ~~~~~^~~~~~~~~~~~~
lot.cpp:27:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &q);
  ~~~~~^~~~~~~~~~
lot.cpp:28:34: 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("%d", &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 508 KB Output is correct
3 Correct 3 ms 504 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 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 632 KB Output is correct
9 Correct 4 ms 504 KB Output is correct
10 Correct 4 ms 632 KB Output is correct
11 Correct 4 ms 632 KB Output is correct
12 Correct 4 ms 632 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 508 KB Output is correct
3 Correct 3 ms 504 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 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 632 KB Output is correct
9 Correct 4 ms 504 KB Output is correct
10 Correct 4 ms 632 KB Output is correct
11 Correct 4 ms 632 KB Output is correct
12 Correct 4 ms 632 KB Output is correct
13 Correct 31 ms 512 KB Output is correct
14 Correct 23 ms 952 KB Output is correct
15 Correct 21 ms 584 KB Output is correct
16 Correct 34 ms 888 KB Output is correct
17 Correct 31 ms 888 KB Output is correct
18 Correct 31 ms 904 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 719 ms 632 KB Output is correct
2 Correct 723 ms 548 KB Output is correct
3 Correct 533 ms 548 KB Output is correct
4 Correct 473 ms 632 KB Output is correct
5 Correct 217 ms 632 KB Output is correct
6 Correct 435 ms 636 KB Output is correct
7 Correct 181 ms 568 KB Output is correct
8 Correct 223 ms 572 KB Output is correct
9 Correct 457 ms 632 KB Output is correct
10 Correct 465 ms 632 KB Output is correct
11 Correct 38 ms 504 KB Output is correct
12 Correct 294 ms 604 KB Output is correct
13 Correct 257 ms 604 KB Output is correct
14 Correct 275 ms 504 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 719 ms 632 KB Output is correct
2 Correct 723 ms 548 KB Output is correct
3 Correct 533 ms 548 KB Output is correct
4 Correct 473 ms 632 KB Output is correct
5 Correct 217 ms 632 KB Output is correct
6 Correct 435 ms 636 KB Output is correct
7 Correct 181 ms 568 KB Output is correct
8 Correct 223 ms 572 KB Output is correct
9 Correct 457 ms 632 KB Output is correct
10 Correct 465 ms 632 KB Output is correct
11 Correct 38 ms 504 KB Output is correct
12 Correct 294 ms 604 KB Output is correct
13 Correct 257 ms 604 KB Output is correct
14 Correct 275 ms 504 KB Output is correct
15 Correct 444 ms 540 KB Output is correct
16 Correct 414 ms 632 KB Output is correct
17 Correct 491 ms 660 KB Output is correct
18 Correct 481 ms 636 KB Output is correct
19 Correct 476 ms 632 KB Output is correct
20 Correct 480 ms 628 KB Output is correct
21 Correct 478 ms 632 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 508 KB Output is correct
3 Correct 3 ms 504 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 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 632 KB Output is correct
9 Correct 4 ms 504 KB Output is correct
10 Correct 4 ms 632 KB Output is correct
11 Correct 4 ms 632 KB Output is correct
12 Correct 4 ms 632 KB Output is correct
13 Correct 31 ms 512 KB Output is correct
14 Correct 23 ms 952 KB Output is correct
15 Correct 21 ms 584 KB Output is correct
16 Correct 34 ms 888 KB Output is correct
17 Correct 31 ms 888 KB Output is correct
18 Correct 31 ms 904 KB Output is correct
19 Correct 719 ms 632 KB Output is correct
20 Correct 723 ms 548 KB Output is correct
21 Correct 533 ms 548 KB Output is correct
22 Correct 473 ms 632 KB Output is correct
23 Correct 217 ms 632 KB Output is correct
24 Correct 435 ms 636 KB Output is correct
25 Correct 181 ms 568 KB Output is correct
26 Correct 223 ms 572 KB Output is correct
27 Correct 457 ms 632 KB Output is correct
28 Correct 465 ms 632 KB Output is correct
29 Correct 38 ms 504 KB Output is correct
30 Correct 294 ms 604 KB Output is correct
31 Correct 257 ms 604 KB Output is correct
32 Correct 275 ms 504 KB Output is correct
33 Correct 444 ms 540 KB Output is correct
34 Correct 414 ms 632 KB Output is correct
35 Correct 491 ms 660 KB Output is correct
36 Correct 481 ms 636 KB Output is correct
37 Correct 476 ms 632 KB Output is correct
38 Correct 480 ms 628 KB Output is correct
39 Correct 478 ms 632 KB Output is correct
40 Correct 976 ms 2780 KB Output is correct
41 Correct 117 ms 888 KB Output is correct
42 Correct 775 ms 2936 KB Output is correct
43 Correct 744 ms 2532 KB Output is correct
44 Correct 743 ms 2680 KB Output is correct
45 Correct 1438 ms 12176 KB Output is correct
46 Correct 128 ms 2424 KB Output is correct
47 Correct 1124 ms 12280 KB Output is correct
48 Correct 1022 ms 10440 KB Output is correct
49 Correct 1018 ms 11108 KB Output is correct