Submission #1005445
Source Code Expand
#include <iostream> #include <vector> #include <string> #include <cmath> #include <algorithm> using namespace std; #define inf 99999999999; int main(){ int a[200001]={}; long long dp[200001]; for(int i=0;i<200001;i++){ dp[i]=-inf; } int n,m,x; cin >>n; for(int i=1;i<n;i++){ cin >> a[i]; } cin >> m; if(m!=1)return 0; cin >> a[n]; for(int i=n-1;i>0;i--){ if(i==n-1){ dp[i] = -a[n]; }else{ dp[i] = max(-a[i+1]-dp[i+1],-a[i+1]+dp[i+1]); } } cout << dp[1]+a[1] <<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | H - Tokaido |
User | mtsd |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 540 Byte |
Status | WA |
Exec Time | 48 ms |
Memory | 2688 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 700 / 700 | 0 / 900 | ||||||||||
Status |
|
|
|
Set Name | Test Cases |
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sample | sample-01.txt, sample-02.txt |
dataset1 | sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt |
dataset2 | sample-01.txt, sample-02.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 02-14.txt, 02-15.txt, 02-16.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | AC | 46 ms | 2560 KB |
01-02.txt | AC | 5 ms | 2560 KB |
01-03.txt | AC | 5 ms | 2560 KB |
01-04.txt | AC | 26 ms | 2560 KB |
01-05.txt | AC | 46 ms | 2560 KB |
01-06.txt | AC | 45 ms | 2560 KB |
01-07.txt | AC | 18 ms | 2560 KB |
01-08.txt | AC | 46 ms | 2560 KB |
01-09.txt | AC | 47 ms | 2560 KB |
01-10.txt | AC | 5 ms | 2560 KB |
01-11.txt | AC | 13 ms | 2560 KB |
01-12.txt | AC | 45 ms | 2560 KB |
01-13.txt | AC | 46 ms | 2560 KB |
01-14.txt | AC | 46 ms | 2560 KB |
01-15.txt | AC | 47 ms | 2560 KB |
01-16.txt | AC | 48 ms | 2560 KB |
01-17.txt | AC | 48 ms | 2688 KB |
01-18.txt | AC | 47 ms | 2560 KB |
01-19.txt | AC | 47 ms | 2560 KB |
02-01.txt | WA | 12 ms | 2560 KB |
02-02.txt | WA | 44 ms | 2560 KB |
02-03.txt | WA | 44 ms | 2560 KB |
02-04.txt | WA | 44 ms | 2560 KB |
02-05.txt | WA | 5 ms | 2560 KB |
02-06.txt | WA | 45 ms | 2560 KB |
02-07.txt | WA | 45 ms | 2560 KB |
02-08.txt | WA | 5 ms | 2560 KB |
02-09.txt | WA | 5 ms | 2560 KB |
02-10.txt | WA | 25 ms | 2560 KB |
02-11.txt | WA | 46 ms | 2560 KB |
02-12.txt | WA | 46 ms | 2560 KB |
02-13.txt | WA | 47 ms | 2560 KB |
02-14.txt | WA | 47 ms | 2560 KB |
02-15.txt | WA | 46 ms | 2560 KB |
02-16.txt | WA | 46 ms | 2560 KB |
sample-01.txt | AC | 5 ms | 2560 KB |
sample-02.txt | WA | 5 ms | 2560 KB |