# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
384200 | aryan12 | Watching (JOI13_watching) | C++17 | 249 ms | 32492 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N = 2010;
int a[N + 20];
int dp[N + 20][N + 20];
int n;
bool Cost(int w, int p, int q) {
int forP[n + 1], forQ[n + 1];
for(int i = 0; i <= n; i++) {
forP[i] = 0;
forQ[i] = 0;
}
int prev = 1;
for(int i = 1; i <= n; i++) {
for(int j = prev; j <= n; j++) {
if(a[j] - a[i] >= w) {
prev = j;
break;
}
else if(j == n) {
prev = n + 1;
}
}
forP[i] = prev - 1;
}
prev = 1;
for(int i = 1; i <= n; i++) {
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