#include <bits/stdc++.h>
#define int long long
using namespace std;
const int INF = 1000000000000000000;
int n,m;
int a[200005], s[200005], p[200005];
int b[200005], t[200005], q[200005];
int pa[200005], pp[200005];
int pb[200005], pq[200005];
int mem[2005][2005];
int dp(int i, int j){
if (i == n+1 && j == m+1) return 0;
if (mem[i][j] != -1) return mem[i][j];
int T = pa[i-1] + pb[j-1];
int ret = -INF;
if (i != n+1){
ret = max(ret, dp(i+1, j) + ((T+a[i] <= s[i])?p[i]:0));
}
if (j != m+1){
ret = max(ret, dp(i, j+1) + ((T+b[j] <= t[j])?q[j]:0));
}
//printf("%d %d %d %d\n",i,j,T,ret);
return mem[i][j] = ret;
}
main(){
scanf("%lld%lld",&n,&m);
for (int i = 1; i <= n; i++){
scanf("%lld%lld%lld",&a[i],&s[i],&p[i]);
pa[i] = pa[i-1] + a[i];
pp[i] = pp[i-1] + p[i];
}
for (int i = 1; i <= m; i++){
scanf("%lld%lld%lld",&b[i],&t[i],&q[i]);
pb[i] = pb[i-1] + b[i];
pq[i] = pq[i-1] + q[i];
}
if (n <= 2000 && m <= 2000){
memset(mem,-1,sizeof(mem));
printf("%lld",dp(1,1));
}
else{
if (s[1] > t[1]){
swap(n,m);
swap(a,b);
swap(s,t);
swap(p,q);
}
return 0;
}
}
Compilation message
dishes.cpp:25:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
25 | main(){
| ^~~~
dishes.cpp: In function 'int main()':
dishes.cpp:26:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
26 | scanf("%lld%lld",&n,&m);
| ~~~~~^~~~~~~~~~~~~~~~~~
dishes.cpp:28:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
28 | scanf("%lld%lld%lld",&a[i],&s[i],&p[i]);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dishes.cpp:33:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
33 | scanf("%lld%lld%lld",&b[i],&t[i],&q[i]);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
144 ms |
16344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
14 ms |
31852 KB |
Output is correct |
2 |
Correct |
14 ms |
31788 KB |
Output is correct |
3 |
Correct |
13 ms |
31820 KB |
Output is correct |
4 |
Correct |
14 ms |
31724 KB |
Output is correct |
5 |
Correct |
13 ms |
31828 KB |
Output is correct |
6 |
Correct |
14 ms |
31828 KB |
Output is correct |
7 |
Correct |
14 ms |
31828 KB |
Output is correct |
8 |
Correct |
13 ms |
31828 KB |
Output is correct |
9 |
Correct |
16 ms |
31828 KB |
Output is correct |
10 |
Correct |
14 ms |
31764 KB |
Output is correct |
11 |
Correct |
14 ms |
31828 KB |
Output is correct |
12 |
Correct |
14 ms |
31788 KB |
Output is correct |
13 |
Correct |
13 ms |
31828 KB |
Output is correct |
14 |
Correct |
14 ms |
31828 KB |
Output is correct |
15 |
Correct |
14 ms |
31828 KB |
Output is correct |
16 |
Correct |
15 ms |
31828 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
14 ms |
31852 KB |
Output is correct |
2 |
Correct |
14 ms |
31788 KB |
Output is correct |
3 |
Correct |
13 ms |
31820 KB |
Output is correct |
4 |
Correct |
14 ms |
31724 KB |
Output is correct |
5 |
Correct |
13 ms |
31828 KB |
Output is correct |
6 |
Correct |
14 ms |
31828 KB |
Output is correct |
7 |
Correct |
14 ms |
31828 KB |
Output is correct |
8 |
Correct |
13 ms |
31828 KB |
Output is correct |
9 |
Correct |
16 ms |
31828 KB |
Output is correct |
10 |
Correct |
14 ms |
31764 KB |
Output is correct |
11 |
Correct |
14 ms |
31828 KB |
Output is correct |
12 |
Correct |
14 ms |
31788 KB |
Output is correct |
13 |
Correct |
13 ms |
31828 KB |
Output is correct |
14 |
Correct |
14 ms |
31828 KB |
Output is correct |
15 |
Correct |
14 ms |
31828 KB |
Output is correct |
16 |
Correct |
15 ms |
31828 KB |
Output is correct |
17 |
Correct |
64 ms |
32212 KB |
Output is correct |
18 |
Correct |
53 ms |
32212 KB |
Output is correct |
19 |
Correct |
61 ms |
32256 KB |
Output is correct |
20 |
Correct |
60 ms |
32208 KB |
Output is correct |
21 |
Correct |
59 ms |
32264 KB |
Output is correct |
22 |
Correct |
62 ms |
32308 KB |
Output is correct |
23 |
Correct |
61 ms |
32084 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
14 ms |
31852 KB |
Output is correct |
2 |
Correct |
14 ms |
31788 KB |
Output is correct |
3 |
Correct |
13 ms |
31820 KB |
Output is correct |
4 |
Correct |
14 ms |
31724 KB |
Output is correct |
5 |
Correct |
13 ms |
31828 KB |
Output is correct |
6 |
Correct |
14 ms |
31828 KB |
Output is correct |
7 |
Correct |
14 ms |
31828 KB |
Output is correct |
8 |
Correct |
13 ms |
31828 KB |
Output is correct |
9 |
Correct |
16 ms |
31828 KB |
Output is correct |
10 |
Correct |
14 ms |
31764 KB |
Output is correct |
11 |
Correct |
14 ms |
31828 KB |
Output is correct |
12 |
Correct |
14 ms |
31788 KB |
Output is correct |
13 |
Correct |
13 ms |
31828 KB |
Output is correct |
14 |
Correct |
14 ms |
31828 KB |
Output is correct |
15 |
Correct |
14 ms |
31828 KB |
Output is correct |
16 |
Correct |
15 ms |
31828 KB |
Output is correct |
17 |
Correct |
64 ms |
32212 KB |
Output is correct |
18 |
Correct |
53 ms |
32212 KB |
Output is correct |
19 |
Correct |
61 ms |
32256 KB |
Output is correct |
20 |
Correct |
60 ms |
32208 KB |
Output is correct |
21 |
Correct |
59 ms |
32264 KB |
Output is correct |
22 |
Correct |
62 ms |
32308 KB |
Output is correct |
23 |
Correct |
61 ms |
32084 KB |
Output is correct |
24 |
Incorrect |
125 ms |
16356 KB |
Output isn't correct |
25 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
14 ms |
31852 KB |
Output is correct |
2 |
Correct |
14 ms |
31788 KB |
Output is correct |
3 |
Correct |
13 ms |
31820 KB |
Output is correct |
4 |
Correct |
14 ms |
31724 KB |
Output is correct |
5 |
Correct |
13 ms |
31828 KB |
Output is correct |
6 |
Correct |
14 ms |
31828 KB |
Output is correct |
7 |
Correct |
14 ms |
31828 KB |
Output is correct |
8 |
Correct |
13 ms |
31828 KB |
Output is correct |
9 |
Correct |
16 ms |
31828 KB |
Output is correct |
10 |
Correct |
14 ms |
31764 KB |
Output is correct |
11 |
Correct |
14 ms |
31828 KB |
Output is correct |
12 |
Correct |
14 ms |
31788 KB |
Output is correct |
13 |
Correct |
13 ms |
31828 KB |
Output is correct |
14 |
Correct |
14 ms |
31828 KB |
Output is correct |
15 |
Correct |
14 ms |
31828 KB |
Output is correct |
16 |
Correct |
15 ms |
31828 KB |
Output is correct |
17 |
Correct |
64 ms |
32212 KB |
Output is correct |
18 |
Correct |
53 ms |
32212 KB |
Output is correct |
19 |
Correct |
61 ms |
32256 KB |
Output is correct |
20 |
Correct |
60 ms |
32208 KB |
Output is correct |
21 |
Correct |
59 ms |
32264 KB |
Output is correct |
22 |
Correct |
62 ms |
32308 KB |
Output is correct |
23 |
Correct |
61 ms |
32084 KB |
Output is correct |
24 |
Incorrect |
125 ms |
16356 KB |
Output isn't correct |
25 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
14 ms |
31852 KB |
Output is correct |
2 |
Correct |
14 ms |
31788 KB |
Output is correct |
3 |
Correct |
13 ms |
31820 KB |
Output is correct |
4 |
Correct |
14 ms |
31724 KB |
Output is correct |
5 |
Correct |
13 ms |
31828 KB |
Output is correct |
6 |
Correct |
14 ms |
31828 KB |
Output is correct |
7 |
Correct |
14 ms |
31828 KB |
Output is correct |
8 |
Correct |
13 ms |
31828 KB |
Output is correct |
9 |
Correct |
16 ms |
31828 KB |
Output is correct |
10 |
Correct |
14 ms |
31764 KB |
Output is correct |
11 |
Correct |
14 ms |
31828 KB |
Output is correct |
12 |
Correct |
14 ms |
31788 KB |
Output is correct |
13 |
Correct |
13 ms |
31828 KB |
Output is correct |
14 |
Correct |
14 ms |
31828 KB |
Output is correct |
15 |
Correct |
14 ms |
31828 KB |
Output is correct |
16 |
Correct |
15 ms |
31828 KB |
Output is correct |
17 |
Correct |
64 ms |
32212 KB |
Output is correct |
18 |
Correct |
53 ms |
32212 KB |
Output is correct |
19 |
Correct |
61 ms |
32256 KB |
Output is correct |
20 |
Correct |
60 ms |
32208 KB |
Output is correct |
21 |
Correct |
59 ms |
32264 KB |
Output is correct |
22 |
Correct |
62 ms |
32308 KB |
Output is correct |
23 |
Correct |
61 ms |
32084 KB |
Output is correct |
24 |
Incorrect |
125 ms |
16356 KB |
Output isn't correct |
25 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
144 ms |
16344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
144 ms |
16344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |