#pragma GCC optimize("O3")
#include "homecoming.h"
#include<bits/stdc++.h>
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define in insert
#define er erase
#define fd find
#define fr first
#define sc second
typedef long long ll;
typedef long long ld;
const ll INF=0x3f3f3f3f3f3f3f3f;
const ll llinf=(1LL<<61);
const int inf=(1<<30);
const int nmax=1e5+50;
const int mod=1e9+7;
using namespace std;
int n,k,i,j,t1,i1,t;
ll f[505][505][2],a[505],b[505],p[505],cur,ans;
ll solve(int N,int K,int *A,int *B)
{
n=N,k=K,ans=0;
memset(f,0,sizeof(f));
for(i=1;i<=n;i++)a[i]=A[i-1];
for(i=1;i<=n;i++)
{
b[i]=B[i-1];
p[i]=p[i-1]+b[i];
}
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
{
f[i][j][0]=max(f[i-1][j][0],f[i-1][j][1]);
for(t=j-1;t<i;t++)
{
t1=(t+k-1)%n+1;
i1=(i+k-1)%n;
if(!t1)t1=n;
if(!i1)i1=n;
if(t+k-1<i)
{
if(i1>i)cur=p[i1]-p[i-1];
else cur=p[n]-p[i-1]+p[i1];
}
else if(t1>t && i1<i)cur=p[n]-p[t1-1]+p[i1];
else cur=p[i1]-p[t1-1];
f[i][j][1]=max(f[i][j][1],f[t][j-1][1]-cur+a[i]);
}
}
}
for(i=1;i<=n;i++)ans=max(ans,(f[n][i][0],f[n][i][1]));
return ans;
}
Compilation message
homecoming.cpp: In function 'll solve(int, int, int*, int*)':
homecoming.cpp:53:41: warning: left operand of comma operator has no effect [-Wunused-value]
for(i=1;i<=n;i++)ans=max(ans,(f[n][i][0],f[n][i][1]));
~~~~~~~~~^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
4352 KB |
Output is correct |
2 |
Incorrect |
139 ms |
4388 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
4352 KB |
Output is correct |
2 |
Incorrect |
139 ms |
4388 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
164 ms |
16384 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
4352 KB |
Output is correct |
2 |
Incorrect |
139 ms |
4388 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |