30 lines
500 B
C++
30 lines
500 B
C++
#include<cstdio>
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#include<cstring>
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int n,k,a[105],m[105];
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int dp[100005];
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void init()
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{
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scanf("%d",&n);
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for(int i=0;i<n;i++) scanf("%d",a+i);
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for(int i=0;i<n;i++) scanf("%d",m+i);
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scanf("%d",&k);
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}
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void solve()
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{
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memset(dp,-1,sizeof(dp));
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dp[0]=0;
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for(int i=0;i<n;i++)
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for(int j=0;j<=k;j++)
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if(dp[j]>=0) dp[j]=m[i];
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else if(j<a[i]||dp[j-a[i]]<=0) dp[j]=-1;
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else dp[j]=dp[j-a[i]]-1;
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if(dp[k]>=0) printf("Yes\n");
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else printf("No\n");
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}
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int main()
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{
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init();
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solve();
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return 0;
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}
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