#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N = 2805, Q = 3e6 + 5;
int n, q;
int t[N], a[N], b[N], c[N];
int p[Q], x[Q];
inline int sign(int x){
if(x < 0) return -1;
if(x == 0) return 0;
return +1;
}
bool csub1(){
for(int i = 1; i <= n; i++){
if(t[i] > 3000) return false;
if(a[i] > 3000) return false;
if(b[i] > 3000) return false;
}
for(int i = 1; i <= n; i++){
if(x[i] > 3000 || p[i] > 3000) return false;
}
return true;
}
namespace sub1{
const int M = 3e3 + 1;
int f[2 * M][M], r[2 * M][M];
int dp[2 * M][M];
void solve(){
for(int i = 1; i <= n; i++){
int tim = t[i];
if(a[i] < b[i]){
for(int j = a[i]; j != b[i]; j++){
f[tim][j] = max(f[tim][j], c[i]);
tim++;
}
} else{
for(int j = a[i]; j != b[i]; j--){
r[tim][j] = max(r[tim][j], c[i]);
tim++;
}
}
}
for(int i = 2 * M - 1; i >= 0; i--){
for(int j = M - 1; j >= 0; j--){
dp[i][j] = max(f[i][j], r[i][j]);
if(i + 1 < M){
dp[i][j] = dp[i + 1][j];
if(j > 0){
dp[i][j] = max(dp[i][j], dp[i + 1][j - 1] + r[i][j]);
dp[i][j] = max(dp[i][j], dp[i + 1][j] + (r[i][j] + f[i][j - 1]) / 2);
}
if(j < M - 1){
dp[i][j] = max(dp[i][j], dp[i + 1][j + 1] + f[i][j]);
dp[i][j] = max(dp[i][j], dp[i + 1][j] + (f[i][j] + r[i][j + 1]) / 2);
}
}
}
}
for(int i = 1; i <= q; i++){
cout << dp[p[i]][x[i]] << '\n';
}
}
}
signed main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> q;
for(int i = 1; i <= n; i++){
cin >> t[i] >> a[i] >> b[i] >> c[i];
}
for(int i = 1; i <= q; i++){
cin >> p[i] >> x[i];
}
return sub1::solve(), 0;
return 0;
}
/*
2 2
1 2 1 4
3 1 3 2
1 2
3 3
3 2
3 1 5 2
1 4 1 4
4 2 4 4
2 2
6 3
*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1067 ms |
451732 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
30 ms |
9040 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
30 ms |
9040 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
30 ms |
9040 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1067 ms |
451732 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |