Submission #1868270
Source Code Expand
#include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back const int maxn = 2e5 + 20; ll n, dp[maxn], a[maxn], x[maxn], r[maxn]; int main() { ios::sync_with_stdio(0); cin.tie(0); cin >> n; for (int i = 0; i < n; i++) cin >> x[i] >> a[i]; dp[0] = a[0]; for (int i = 1; i < n; i++) { if (a[i] > dp[i-1] - (x[i] - x[i-1]) + a[i]) dp[i] = a[i]; else dp[i] = dp[i-1] - (x[i] - x[i-1]) + a[i]; } ll ans = 0; for (int i = 0; i < n; i++) ans = max (ans, dp[i]); cout << ans << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | F - Capture |
User | mahan_sh |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 572 Byte |
Status | AC |
Exec Time | 48 ms |
Memory | 4992 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | a01, a02, a03 |
All | a01, a02, a03, b04, b05, b06, b07, b08, b09, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24, b25, b26, b27, b28, b29, b30, b31, b32, b33 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
a01 | AC | 2 ms | 4352 KB |
a02 | AC | 2 ms | 4352 KB |
a03 | AC | 2 ms | 4352 KB |
b04 | AC | 2 ms | 4352 KB |
b05 | AC | 47 ms | 4992 KB |
b06 | AC | 47 ms | 4992 KB |
b07 | AC | 32 ms | 4992 KB |
b08 | AC | 31 ms | 4992 KB |
b09 | AC | 32 ms | 4992 KB |
b10 | AC | 38 ms | 4992 KB |
b11 | AC | 39 ms | 4992 KB |
b12 | AC | 38 ms | 4992 KB |
b13 | AC | 37 ms | 4992 KB |
b14 | AC | 37 ms | 4992 KB |
b15 | AC | 36 ms | 4992 KB |
b16 | AC | 37 ms | 4992 KB |
b17 | AC | 36 ms | 4992 KB |
b18 | AC | 45 ms | 4992 KB |
b19 | AC | 35 ms | 4992 KB |
b20 | AC | 44 ms | 4992 KB |
b21 | AC | 45 ms | 4992 KB |
b22 | AC | 46 ms | 4992 KB |
b23 | AC | 48 ms | 4992 KB |
b24 | AC | 38 ms | 4992 KB |
b25 | AC | 37 ms | 4992 KB |
b26 | AC | 36 ms | 4992 KB |
b27 | AC | 37 ms | 4992 KB |
b28 | AC | 37 ms | 4992 KB |
b29 | AC | 37 ms | 4992 KB |
b30 | AC | 46 ms | 4992 KB |
b31 | AC | 35 ms | 4992 KB |
b32 | AC | 47 ms | 4992 KB |
b33 | AC | 46 ms | 4992 KB |