oj.uz

Submission #1099876

# Submission time Handle Problem Language Result Execution time Memory
1099876 2024-10-12T05:42:03 Z model_code Mosaic (IOI24_mosaic) C++17
100 / 100
 174 ms 22388 KB 
// correct/arshia_solution.cpp

#include "mosaic.h"
#include <numeric>
#include <vector>
using namespace std;

const int S = 10;

vector<long long> mosaic(vector<int> X, vector<int> Y, vector<int> T, vector<int> B, vector<int> L, vector<int> R) {
	int N = X.size(), Q = T.size();
	vector<long long> C(Q, 0);

	vector<int> help(N - 1 << 1 | 1, 0);
	copy(Y.rbegin(), Y.rend(), help.begin());
	copy(X.begin() + 1, X.end(), help.begin() + N);

	for (int s = 0; s < S; s++) {
		vector<int> sum(N - s << 1, 0);
		partial_sum(help.begin(), help.end(), sum.begin() + 1);
		for (int i = 0; i < Q; i++)
			if (T[i] <= B[i] && L[i] <= R[i]) {
				if (T[i] == s)
					C[i] += sum[R[i] - T[i] + N - s] - sum[L[i] - T[i] + N - s - 1], T[i]++;
				if (L[i] == s)
					C[i] += sum[L[i] - T[i] + N - s] - sum[L[i] - B[i] + N - s - 1], L[i]++;
			}

		if (s == N - 1)
			return C;
		vector<int> nxt(N - s - 2 << 1 | 1, 0);
		for (int i = 0; i < N - s - 1; i++) {
			nxt[i + N - s - 2] = !help[i + N - s] && !(i ? nxt[i + N - s - 3] : help[N - s - 2]);
			nxt[N - s - 2 - i] = !help[N - s - i - 2] && !(i ? nxt[N - s - 1 - i] : help[N - s]);
		}
		help = nxt;
	}

	vector<long long> sum(N - S << 1, 0);
	partial_sum(help.begin(), help.end(), sum.begin() + 1), partial_sum(sum.begin(), sum.end(), sum.begin());
	for (int i = 0; i < Q; i++)
		if (T[i] <= B[i] && L[i] <= R[i])
			C[i] += sum[R[i] - T[i] + N - S] - sum[L[i] - T[i] + N - S - 1] - sum[R[i] - B[i] + N - S - 1] + (L[i] - B[i] + N - S - 2 >= 0 ? sum[L[i] - B[i] + N - S - 2] : 0);

	return C;
}

Compilation message

mosaic.cpp: In function 'std::vector<long long int> mosaic(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
mosaic.cpp:14:21: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
   14 |  vector<int> help(N - 1 << 1 | 1, 0);
      |                   ~~^~~
mosaic.cpp:19:21: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
   19 |   vector<int> sum(N - s << 1, 0);
      |                   ~~^~~
mosaic.cpp:31:25: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
   31 |   vector<int> nxt(N - s - 2 << 1 | 1, 0);
      |                   ~~~~~~^~~
mosaic.cpp:39:26: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
   39 |  vector<long long> sum(N - S << 1, 0);
      |                        ~~^~~

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 524 KB Output is correct

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 508 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 492 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 173 ms 19124 KB Output is correct
2 Correct 165 ms 17164 KB Output is correct
3 Correct 162 ms 18420 KB Output is correct
4 Correct 174 ms 18972 KB Output is correct
5 Correct 128 ms 15208 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 508 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Correct 94 ms 11764 KB Output is correct
19 Correct 101 ms 10256 KB Output is correct
20 Correct 90 ms 10364 KB Output is correct
21 Correct 114 ms 10352 KB Output is correct
22 Correct 101 ms 11640 KB Output is correct
23 Correct 94 ms 11480 KB Output is correct
24 Correct 88 ms 9440 KB Output is correct
25 Correct 95 ms 11768 KB Output is correct

Subtask #5
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 90 ms 8656 KB Output is correct
2 Correct 132 ms 22060 KB Output is correct
3 Correct 103 ms 21220 KB Output is correct
4 Correct 103 ms 21248 KB Output is correct
5 Correct 99 ms 21604 KB Output is correct
6 Correct 95 ms 21956 KB Output is correct
7 Correct 95 ms 21960 KB Output is correct
8 Correct 152 ms 21956 KB Output is correct
9 Correct 99 ms 17164 KB Output is correct
10 Correct 74 ms 17092 KB Output is correct
11 Correct 144 ms 17096 KB Output is correct

Subtask #6
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 113 ms 18884 KB Output is correct
2 Correct 106 ms 22108 KB Output is correct
3 Correct 99 ms 20284 KB Output is correct
4 Correct 112 ms 20424 KB Output is correct
5 Correct 124 ms 22388 KB Output is correct
6 Correct 77 ms 17336 KB Output is correct
7 Correct 73 ms 15256 KB Output is correct

Subtask #7
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 173 ms 19124 KB Output is correct
2 Correct 165 ms 17164 KB Output is correct
3 Correct 162 ms 18420 KB Output is correct
4 Correct 174 ms 18972 KB Output is correct
5 Correct 128 ms 15208 KB Output is correct
6 Correct 113 ms 18884 KB Output is correct
7 Correct 106 ms 22108 KB Output is correct
8 Correct 99 ms 20284 KB Output is correct
9 Correct 112 ms 20424 KB Output is correct
10 Correct 124 ms 22388 KB Output is correct
11 Correct 77 ms 17336 KB Output is correct
12 Correct 73 ms 15256 KB Output is correct
13 Correct 111 ms 22120 KB Output is correct
14 Correct 108 ms 21944 KB Output is correct
15 Correct 104 ms 22104 KB Output is correct
16 Correct 103 ms 20396 KB Output is correct
17 Correct 112 ms 21448 KB Output is correct
18 Correct 104 ms 21968 KB Output is correct
19 Correct 73 ms 16300 KB Output is correct

Subtask #8
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 524 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 508 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 173 ms 19124 KB Output is correct
20 Correct 165 ms 17164 KB Output is correct
21 Correct 162 ms 18420 KB Output is correct
22 Correct 174 ms 18972 KB Output is correct
23 Correct 128 ms 15208 KB Output is correct
24 Correct 94 ms 11764 KB Output is correct
25 Correct 101 ms 10256 KB Output is correct
26 Correct 90 ms 10364 KB Output is correct
27 Correct 114 ms 10352 KB Output is correct
28 Correct 101 ms 11640 KB Output is correct
29 Correct 94 ms 11480 KB Output is correct
30 Correct 88 ms 9440 KB Output is correct
31 Correct 95 ms 11768 KB Output is correct
32 Correct 90 ms 8656 KB Output is correct
33 Correct 132 ms 22060 KB Output is correct
34 Correct 103 ms 21220 KB Output is correct
35 Correct 103 ms 21248 KB Output is correct
36 Correct 99 ms 21604 KB Output is correct
37 Correct 95 ms 21956 KB Output is correct
38 Correct 95 ms 21960 KB Output is correct
39 Correct 152 ms 21956 KB Output is correct
40 Correct 99 ms 17164 KB Output is correct
41 Correct 74 ms 17092 KB Output is correct
42 Correct 144 ms 17096 KB Output is correct
43 Correct 113 ms 18884 KB Output is correct
44 Correct 106 ms 22108 KB Output is correct
45 Correct 99 ms 20284 KB Output is correct
46 Correct 112 ms 20424 KB Output is correct
47 Correct 124 ms 22388 KB Output is correct
48 Correct 77 ms 17336 KB Output is correct
49 Correct 73 ms 15256 KB Output is correct
50 Correct 111 ms 22120 KB Output is correct
51 Correct 108 ms 21944 KB Output is correct
52 Correct 104 ms 22104 KB Output is correct
53 Correct 103 ms 20396 KB Output is correct
54 Correct 112 ms 21448 KB Output is correct
55 Correct 104 ms 21968 KB Output is correct
56 Correct 73 ms 16300 KB Output is correct
57 Correct 118 ms 21960 KB Output is correct
58 Correct 112 ms 21328 KB Output is correct
59 Correct 121 ms 21936 KB Output is correct
60 Correct 126 ms 21332 KB Output is correct
61 Correct 145 ms 21332 KB Output is correct
62 Correct 121 ms 21500 KB Output is correct
63 Correct 91 ms 17252 KB Output is correct
64 Correct 104 ms 14956 KB Output is correct