oj.uz

Submission #108811

# Submission time Handle Problem Language Result Execution time Memory
108811 2019-05-02T08:18:36 Z antimirage Two Dishes (JOI19_dishes) C++14
10 / 100
 53 ms 32000 KB 
/**
	Elohim Essaim, Elohim Essaim I implore you...
**/
#include <bits/stdc++.h>
 
#define fr first
#define sc second
#define mk make_pair
#define pb push_back
#define all(s) s.begin(), s.end()
 
using namespace std;
 
const int N = 2e3 + 5;
 
int n, m, a[N], b[N], p[N], q[N];

long long dp[N][N], pr1[N], pr2[N], s[N], t[N];

main(){
	cin >> n >> m;
	
	for (int i = 1; i <= n; i++){
		
		scanf("%d%lld%d", &a[i], &s[i], &p[i]);
		pr1[i] = pr1[i - 1] + a[i];
	}	
	for (int i = 1; i <= m; i++){
		
		scanf("%d%lld%d", &b[i], &t[i], &q[i]);
		pr2[i] = pr2[i - 1] + b[i];
	}
	memset(dp, -0x3f3f3f3f, sizeof(dp) );
	dp[0][0] = 0;
	
	for (int i = 0; i <= n; i++)
	{
		for (int j = 0; j <= m; j++)
		{
			if (i + 1 <= n){
				if (pr1[i + 1] + pr2[j] <= s[i + 1])
					dp[i + 1][j] = max( dp[i + 1][j], dp[i][j] + p[i + 1] );
				else
					dp[i + 1][j] = max( dp[i + 1][j], dp[i][j] );
			}
			if (j + 1 <= m){
				if (pr1[i] + pr2[j + 1] <= t[j + 1])
					dp[i][j + 1] = max( dp[i][j + 1], dp[i][j] + q[j + 1] );
				else
					dp[i][j + 1] = max( dp[i][j + 1], dp[i][j] );
			}
		}
	}
	cout << dp[n][m] << endl;
}

Compilation message

dishes.cpp:20:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
dishes.cpp: In function 'int main()':
dishes.cpp:25:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%lld%d", &a[i], &s[i], &p[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dishes.cpp:30:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%lld%d", &b[i], &t[i], &q[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5 ms 384 KB Time limit exceeded (wall clock)
2 Halted 0 ms 0 KB -

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 31800 KB Output is correct
2 Correct 29 ms 31812 KB Output is correct
3 Correct 32 ms 31872 KB Output is correct
4 Correct 34 ms 31864 KB Output is correct
5 Correct 33 ms 31864 KB Output is correct
6 Correct 28 ms 31864 KB Output is correct
7 Correct 26 ms 31860 KB Output is correct
8 Correct 29 ms 31864 KB Output is correct
9 Correct 28 ms 31840 KB Output is correct
10 Correct 32 ms 31872 KB Output is correct
11 Correct 27 ms 31872 KB Output is correct
12 Correct 30 ms 31836 KB Output is correct
13 Correct 29 ms 31868 KB Output is correct
14 Correct 32 ms 31864 KB Output is correct
15 Correct 34 ms 31864 KB Output is correct
16 Correct 26 ms 31872 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 31800 KB Output is correct
2 Correct 29 ms 31812 KB Output is correct
3 Correct 32 ms 31872 KB Output is correct
4 Correct 34 ms 31864 KB Output is correct
5 Correct 33 ms 31864 KB Output is correct
6 Correct 28 ms 31864 KB Output is correct
7 Correct 26 ms 31860 KB Output is correct
8 Correct 29 ms 31864 KB Output is correct
9 Correct 28 ms 31840 KB Output is correct
10 Correct 32 ms 31872 KB Output is correct
11 Correct 27 ms 31872 KB Output is correct
12 Correct 30 ms 31836 KB Output is correct
13 Correct 29 ms 31868 KB Output is correct
14 Correct 32 ms 31864 KB Output is correct
15 Correct 34 ms 31864 KB Output is correct
16 Correct 26 ms 31872 KB Output is correct
17 Correct 53 ms 31996 KB Output is correct
18 Correct 42 ms 31992 KB Output is correct
19 Correct 51 ms 31992 KB Output is correct
20 Correct 45 ms 31992 KB Output is correct
21 Correct 46 ms 31996 KB Output is correct
22 Correct 48 ms 31864 KB Output is correct
23 Correct 47 ms 32000 KB Output is correct

Subtask #4
0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 31800 KB Output is correct
2 Correct 29 ms 31812 KB Output is correct
3 Correct 32 ms 31872 KB Output is correct
4 Correct 34 ms 31864 KB Output is correct
5 Correct 33 ms 31864 KB Output is correct
6 Correct 28 ms 31864 KB Output is correct
7 Correct 26 ms 31860 KB Output is correct
8 Correct 29 ms 31864 KB Output is correct
9 Correct 28 ms 31840 KB Output is correct
10 Correct 32 ms 31872 KB Output is correct
11 Correct 27 ms 31872 KB Output is correct
12 Correct 30 ms 31836 KB Output is correct
13 Correct 29 ms 31868 KB Output is correct
14 Correct 32 ms 31864 KB Output is correct
15 Correct 34 ms 31864 KB Output is correct
16 Correct 26 ms 31872 KB Output is correct
17 Correct 53 ms 31996 KB Output is correct
18 Correct 42 ms 31992 KB Output is correct
19 Correct 51 ms 31992 KB Output is correct
20 Correct 45 ms 31992 KB Output is correct
21 Correct 46 ms 31996 KB Output is correct
22 Correct 48 ms 31864 KB Output is correct
23 Correct 47 ms 32000 KB Output is correct
24 Execution timed out 7 ms 768 KB Time limit exceeded (wall clock)
25 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 31800 KB Output is correct
2 Correct 29 ms 31812 KB Output is correct
3 Correct 32 ms 31872 KB Output is correct
4 Correct 34 ms 31864 KB Output is correct
5 Correct 33 ms 31864 KB Output is correct
6 Correct 28 ms 31864 KB Output is correct
7 Correct 26 ms 31860 KB Output is correct
8 Correct 29 ms 31864 KB Output is correct
9 Correct 28 ms 31840 KB Output is correct
10 Correct 32 ms 31872 KB Output is correct
11 Correct 27 ms 31872 KB Output is correct
12 Correct 30 ms 31836 KB Output is correct
13 Correct 29 ms 31868 KB Output is correct
14 Correct 32 ms 31864 KB Output is correct
15 Correct 34 ms 31864 KB Output is correct
16 Correct 26 ms 31872 KB Output is correct
17 Correct 53 ms 31996 KB Output is correct
18 Correct 42 ms 31992 KB Output is correct
19 Correct 51 ms 31992 KB Output is correct
20 Correct 45 ms 31992 KB Output is correct
21 Correct 46 ms 31996 KB Output is correct
22 Correct 48 ms 31864 KB Output is correct
23 Correct 47 ms 32000 KB Output is correct
24 Execution timed out 7 ms 768 KB Time limit exceeded (wall clock)
25 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 31800 KB Output is correct
2 Correct 29 ms 31812 KB Output is correct
3 Correct 32 ms 31872 KB Output is correct
4 Correct 34 ms 31864 KB Output is correct
5 Correct 33 ms 31864 KB Output is correct
6 Correct 28 ms 31864 KB Output is correct
7 Correct 26 ms 31860 KB Output is correct
8 Correct 29 ms 31864 KB Output is correct
9 Correct 28 ms 31840 KB Output is correct
10 Correct 32 ms 31872 KB Output is correct
11 Correct 27 ms 31872 KB Output is correct
12 Correct 30 ms 31836 KB Output is correct
13 Correct 29 ms 31868 KB Output is correct
14 Correct 32 ms 31864 KB Output is correct
15 Correct 34 ms 31864 KB Output is correct
16 Correct 26 ms 31872 KB Output is correct
17 Correct 53 ms 31996 KB Output is correct
18 Correct 42 ms 31992 KB Output is correct
19 Correct 51 ms 31992 KB Output is correct
20 Correct 45 ms 31992 KB Output is correct
21 Correct 46 ms 31996 KB Output is correct
22 Correct 48 ms 31864 KB Output is correct
23 Correct 47 ms 32000 KB Output is correct
24 Execution timed out 7 ms 768 KB Time limit exceeded (wall clock)
25 Halted 0 ms 0 KB -

Subtask #7
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5 ms 384 KB Time limit exceeded (wall clock)
2 Halted 0 ms 0 KB -

Subtask #8
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5 ms 384 KB Time limit exceeded (wall clock)
2 Halted 0 ms 0 KB -