29 lines
728 B
C++
29 lines
728 B
C++
#include <iostream>
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#include <string.h>
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using namespace std;
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int dp[1005][16][16];
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int main()
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{
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int w[1005];
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int b[1005];
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int sum=1;
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while (cin>>w[sum]>>b[sum])
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sum++;
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memset(dp,0,sizeof(dp));
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for (int i=1;i<sum;i++)
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{
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for (int t=0;t<=i&&t<=15;t++)
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{
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for (int k=0;k<=15&&k<=i-t;k++)
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{
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dp[i][t][k]=dp[i-1][t][k];
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if (t>0&&dp[i][t][k]<dp[i-1][t-1][k]+w[i])
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dp[i][t][k]=dp[i-1][t-1][k]+w[i];
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if (k>0&&dp[i][t][k]<dp[i-1][t][k-1]+b[i])
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dp[i][t][k]=dp[i-1][t][k-1]+b[i];
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}
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}
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}
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cout<<dp[sum-1][15][15]<<endl;
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}
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