64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
#include<cstdio>
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#include<cstring>
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#include<algorithm>
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using namespace std;
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int dp[700];
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int pr[700];
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int main()
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{
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int a,b[5],c[5]={25,10,5,1},op[50];
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char s[100];
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op[25]=0;op[10]=1;op[5]=2;op[1]=3;
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while(scanf(" %s %d %d %d %d",s,&b[0],&b[1],&b[2],&b[3])!=EOF)
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{
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memset(dp,-1,sizeof(dp));
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dp[0]=0;
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bool flag=false;
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int pos;
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for(int i=0;s[i]!='\0';i++)
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if(s[i]=='.')
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{
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pos=i;
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flag=true;
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break;
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}
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if(flag)
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{
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int x,y;
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sscanf(s,"%d.%d",&x,&y);
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if(y<10&&s[pos+1]!='0')
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y*=10;
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a=x*100+y;
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}
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else
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sscanf(s,"%d",&a);
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for(int i=0;i<4;i++)
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{
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int v=c[i],n=b[i];
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if(n*v>=a)
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for(int i=0;i+v<=a;i++)
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{
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if(dp[i]!=-1&&(dp[i+v]==-1||dp[i+v]>dp[i]+1))
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dp[i+v]=dp[i]+1,pr[i+v]=i;
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}
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else
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{
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while(n--)
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for(int i=a;i-v>=0;i--)
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if(dp[i-v]!=-1&&(dp[i]==-1||dp[i]>dp[i-v]+1))
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dp[i]=dp[i-v]+1,pr[i]=i-v;
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}
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}
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if(dp[a]==-1)
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puts("NO EXACT CHANGE");
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else
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{
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int tot[4];
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memset(tot,0,sizeof(tot));
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for(int i=a;i!=0;tot[op[i-pr[i]]]++,i=pr[i]);
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printf("%d %d %d %d\n",tot[0],tot[1],tot[2],tot[3]);
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}
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}
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return 0;
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}
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