Time Limit: 3000MS | Memory Limit: 65536K | |
Total Submissions: 8500 | Accepted: 2311 |
Description
Input
Output
Sample Input
3 100 90 200
Sample Output
190 200
Source
#include<cstdio>
#include<iostream>
#include<cstring>
using namespace std;
int dp[45010][105],w[105];
int main()
{
int i,j,k,n,sum,sum1,sum2,num;
while(cin>>n)
{
sum=0;
for(i=1;i<=n;i++)
{
cin>>w[i];
sum+=w[i];
}
sum1=(sum+1)/2;
num=(n+1)/2;
memset(dp,0,sizeof(dp));
//cout<<"ok"<<endl;
for(i=1;i<=n;i++)
{
for(j=sum1;j>=w[i];j--)
{
for(k=num;k>=1;k--)
{
dp[j][k]=max(dp[j][k],dp[j-w[i]][k-1]+w[i]);
}
}
}
if(dp[sum1][num]>sum-dp[sum1][num])
{
cout<<sum-dp[sum1][num]<<" "<<dp[sum1][num]<<endl;
}
else
{
cout<<dp[sum1][num]<<" "<<sum-dp[sum1][num]<<endl;
}
}
}
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#include<cstdio>
#include<iostream>
#include<cstring>
using namespace std;
int dp[45010][105],w[105];
int max(int a,int b)
{
return a>b?a:b;
}
int main()
{
int i,j,k,n,sum,sum1,sum2,num,ans;
while(cin>>n)
{
sum=0;
for(i=1;i<=n;i++)
{
cin>>w[i];
sum+=w[i];
}
sum1=(sum+1)/2;
num=(n+1)/2;
memset(dp,-1,sizeof(dp));
dp[0][0]=0;
//cout<<"ok"<<endl;
for(i=1;i<=n;i++)
{
for(j=sum1;j>=w[i];j--)
{
for(k=num;k>=1;k--)
{
if(dp[j-w[i]][k-1]!=-1)
dp[j][k]=max(dp[j][k],dp[j-w[i]][k-1]+w[i]);
}
}
}
ans=0;
for(i=0;i<=sum1;i++)
{
if(dp[i][num]>ans)
{
ans=dp[i][num];
}
if(dp[i][num-1]>ans)
{
ans=dp[i][num-1];
}
}
if(ans<sum-ans)
{
cout<<ans<<" "<<sum-ans<<endl;
}
else
{
cout<<sum-ans<<" "<<ans<<endl;
}
}
}