#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ii = pair<int, int>;
using vi = vector<int>;
#define all(v) begin(v), end(v)
#define sz(v) (int)(v).size()
#define fi first
#define se second
string to_string(string s) {
return '"' + s + '"';
}
string to_string(const char* s) {
return to_string((string) s);
}
string to_string(bool b) {
return (b ? "true" : "false");
}
template <typename A, typename B>
string to_string(pair<A, B> p) {
return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";
}
template <typename A>
string to_string(A v) {
bool first = true;
string res = "{";
for (const auto &x : v) {
if (!first) {
res += ", ";
}
first = false;
res += to_string(x);
}
res += "}";
return res;
}
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
cerr << " " << to_string(H);
debug_out(T...);
}
#ifdef LOCAL
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#else
#define debug(...) 42
#endif
const int N = 2e3 + 3;
int n, m;
ll A[N], B[N], S[N], T[N], P[N], Q[N];
ll donburi[N][N], curry[N][N];
ll donburi_p[N][N], curry_p[N][N];
ll dp[N][N];
int main(int argc, char const *argv[])
{
#ifdef LOCAL
freopen("in", "r", stdin);
#endif
scanf("%d %d", &n, &m);
for(int i = 1; i <= n; ++i) {
scanf("%lld %lld %lld", &A[i], &S[i], &P[i]);
A[i] += A[i-1];
}
for(int i = 1; i <= m; ++i) {
scanf("%lld %lld %lld", &B[i], &T[i], &Q[i]);
B[i] += B[i-1];
}
for(ll i = 1, sum = 0; i <= n; ++i) {
if(S[i] < A[i]) continue;
int j = int(upper_bound(B, B+m+1, S[i] - A[i]) - B - 1);
donburi[i][j] = P[i];
/*sum += A[i];
if(sum <= S[i]) {
int j = 0;
ll sum2 = 0;
while(j < m and sum + sum2 + B[j+1] <= S[i]) {
sum2 += B[++j];
}
donburi[i][j] = P[i];
debug(i, j, P[i]);
}*/
}
for(ll i = 1, sum = 0; i <= m; ++i) {
if(T[i] < B[i]) continue;
int j = int(upper_bound(A, A+n+1, T[i] - B[i]) - A - 1);
curry[j][i] = Q[i];
/*sum += B[i];
if(sum <= T[i]) {
int j = 0;
ll sum2 = 0;
while(j < n and sum + sum2 + A[j+1] <= T[i]) {
sum2 += A[++j];
}
debug(j, i, Q[i]);
curry[j][i] = Q[i];
}*/
}
for(int i = 0; i <= n; ++i) {
curry_p[i][0] = curry[i][0];
for(int j = 1; j <= m; ++j)
curry_p[i][j] = curry_p[i][j-1] + curry[i][j];
donburi_p[i][m] = donburi[i][m];
for(int j = m-1; j >= 0; --j) {
donburi_p[i][j] = donburi_p[i][j+1] + donburi[i][j];
}
}
function<void(ll&,ll)> chkmax = [](ll& x, ll y) {
x = max(x, y);
};
for(int x = 0; x <= n; ++x) {
for(int y = 0; y <= m; ++y) {
chkmax(dp[x+1][y], curry_p[x+1][y] + donburi_p[x+1][y] + dp[x][y]);
chkmax(dp[x][y+1], curry[x][y+1] + dp[x][y]);
}
}
printf("%lld\n", dp[n][m]);
return 0;
}
/*
* use std::array instead of std::vector, if u can
* overflow?
* array bounds
*/
Compilation message
dishes.cpp: In function 'int main(int, const char**)':
dishes.cpp:80:17: warning: unused variable 'sum' [-Wunused-variable]
80 | for(ll i = 1, sum = 0; i <= n; ++i) {
| ^~~
dishes.cpp:95:17: warning: unused variable 'sum' [-Wunused-variable]
95 | for(ll i = 1, sum = 0; i <= m; ++i) {
| ^~~
dishes.cpp:71:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
71 | scanf("%d %d", &n, &m);
| ~~~~~^~~~~~~~~~~~~~~~~
dishes.cpp:73:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
73 | scanf("%lld %lld %lld", &A[i], &S[i], &P[i]);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dishes.cpp:77:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
77 | scanf("%lld %lld %lld", &B[i], &T[i], &Q[i]);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
17 ms |
4460 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
620 KB |
Output is correct |
2 |
Correct |
1 ms |
492 KB |
Output is correct |
3 |
Correct |
1 ms |
620 KB |
Output is correct |
4 |
Correct |
1 ms |
620 KB |
Output is correct |
5 |
Correct |
1 ms |
640 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
620 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
620 KB |
Output is correct |
10 |
Correct |
1 ms |
620 KB |
Output is correct |
11 |
Correct |
1 ms |
620 KB |
Output is correct |
12 |
Correct |
1 ms |
620 KB |
Output is correct |
13 |
Correct |
1 ms |
492 KB |
Output is correct |
14 |
Correct |
1 ms |
620 KB |
Output is correct |
15 |
Correct |
1 ms |
492 KB |
Output is correct |
16 |
Correct |
1 ms |
620 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
620 KB |
Output is correct |
2 |
Correct |
1 ms |
492 KB |
Output is correct |
3 |
Correct |
1 ms |
620 KB |
Output is correct |
4 |
Correct |
1 ms |
620 KB |
Output is correct |
5 |
Correct |
1 ms |
640 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
620 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
620 KB |
Output is correct |
10 |
Correct |
1 ms |
620 KB |
Output is correct |
11 |
Correct |
1 ms |
620 KB |
Output is correct |
12 |
Correct |
1 ms |
620 KB |
Output is correct |
13 |
Correct |
1 ms |
492 KB |
Output is correct |
14 |
Correct |
1 ms |
620 KB |
Output is correct |
15 |
Correct |
1 ms |
492 KB |
Output is correct |
16 |
Correct |
1 ms |
620 KB |
Output is correct |
17 |
Correct |
123 ms |
102636 KB |
Output is correct |
18 |
Correct |
120 ms |
98796 KB |
Output is correct |
19 |
Correct |
126 ms |
109164 KB |
Output is correct |
20 |
Correct |
121 ms |
102336 KB |
Output is correct |
21 |
Correct |
122 ms |
103916 KB |
Output is correct |
22 |
Correct |
123 ms |
109548 KB |
Output is correct |
23 |
Correct |
122 ms |
109420 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
620 KB |
Output is correct |
2 |
Correct |
1 ms |
492 KB |
Output is correct |
3 |
Correct |
1 ms |
620 KB |
Output is correct |
4 |
Correct |
1 ms |
620 KB |
Output is correct |
5 |
Correct |
1 ms |
640 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
620 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
620 KB |
Output is correct |
10 |
Correct |
1 ms |
620 KB |
Output is correct |
11 |
Correct |
1 ms |
620 KB |
Output is correct |
12 |
Correct |
1 ms |
620 KB |
Output is correct |
13 |
Correct |
1 ms |
492 KB |
Output is correct |
14 |
Correct |
1 ms |
620 KB |
Output is correct |
15 |
Correct |
1 ms |
492 KB |
Output is correct |
16 |
Correct |
1 ms |
620 KB |
Output is correct |
17 |
Correct |
123 ms |
102636 KB |
Output is correct |
18 |
Correct |
120 ms |
98796 KB |
Output is correct |
19 |
Correct |
126 ms |
109164 KB |
Output is correct |
20 |
Correct |
121 ms |
102336 KB |
Output is correct |
21 |
Correct |
122 ms |
103916 KB |
Output is correct |
22 |
Correct |
123 ms |
109548 KB |
Output is correct |
23 |
Correct |
122 ms |
109420 KB |
Output is correct |
24 |
Execution timed out |
4 ms |
364 KB |
Time limit exceeded (wall clock) |
25 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
620 KB |
Output is correct |
2 |
Correct |
1 ms |
492 KB |
Output is correct |
3 |
Correct |
1 ms |
620 KB |
Output is correct |
4 |
Correct |
1 ms |
620 KB |
Output is correct |
5 |
Correct |
1 ms |
640 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
620 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
620 KB |
Output is correct |
10 |
Correct |
1 ms |
620 KB |
Output is correct |
11 |
Correct |
1 ms |
620 KB |
Output is correct |
12 |
Correct |
1 ms |
620 KB |
Output is correct |
13 |
Correct |
1 ms |
492 KB |
Output is correct |
14 |
Correct |
1 ms |
620 KB |
Output is correct |
15 |
Correct |
1 ms |
492 KB |
Output is correct |
16 |
Correct |
1 ms |
620 KB |
Output is correct |
17 |
Correct |
123 ms |
102636 KB |
Output is correct |
18 |
Correct |
120 ms |
98796 KB |
Output is correct |
19 |
Correct |
126 ms |
109164 KB |
Output is correct |
20 |
Correct |
121 ms |
102336 KB |
Output is correct |
21 |
Correct |
122 ms |
103916 KB |
Output is correct |
22 |
Correct |
123 ms |
109548 KB |
Output is correct |
23 |
Correct |
122 ms |
109420 KB |
Output is correct |
24 |
Execution timed out |
4 ms |
364 KB |
Time limit exceeded (wall clock) |
25 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
620 KB |
Output is correct |
2 |
Correct |
1 ms |
492 KB |
Output is correct |
3 |
Correct |
1 ms |
620 KB |
Output is correct |
4 |
Correct |
1 ms |
620 KB |
Output is correct |
5 |
Correct |
1 ms |
640 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
620 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
620 KB |
Output is correct |
10 |
Correct |
1 ms |
620 KB |
Output is correct |
11 |
Correct |
1 ms |
620 KB |
Output is correct |
12 |
Correct |
1 ms |
620 KB |
Output is correct |
13 |
Correct |
1 ms |
492 KB |
Output is correct |
14 |
Correct |
1 ms |
620 KB |
Output is correct |
15 |
Correct |
1 ms |
492 KB |
Output is correct |
16 |
Correct |
1 ms |
620 KB |
Output is correct |
17 |
Correct |
123 ms |
102636 KB |
Output is correct |
18 |
Correct |
120 ms |
98796 KB |
Output is correct |
19 |
Correct |
126 ms |
109164 KB |
Output is correct |
20 |
Correct |
121 ms |
102336 KB |
Output is correct |
21 |
Correct |
122 ms |
103916 KB |
Output is correct |
22 |
Correct |
123 ms |
109548 KB |
Output is correct |
23 |
Correct |
122 ms |
109420 KB |
Output is correct |
24 |
Execution timed out |
4 ms |
364 KB |
Time limit exceeded (wall clock) |
25 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
17 ms |
4460 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
17 ms |
4460 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |