제출 #696309

#제출 시각아이디문제언어결과실행 시간메모리
696309stevancvCollecting Stamps 3 (JOI20_ho_t3)C++14
0 / 100
0 ms212 KiB
// GPT TESTING #include <bits/stdc++.h> using namespace std; const int N = 205; int n, l, x[N], t[N], dp[N]; int main() { cin >> n >> l; for (int i = 1; i <= n; i++) cin >> x[i]; for (int i = 1; i <= n; i++) cin >> t[i]; for (int i = 1; i <= n; i++) { for (int j = 1; j <= n; j++) { int d = min(abs(x[j] - x[i]), l - abs(x[j] - x[i])); if (d <= t[i]) dp[j] = max(dp[j], dp[i] + 1); } } int ans = 0; for (int i = 1; i <= n; i++) ans = max(ans, dp[i]); cout << ans << endl; return 0; }
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