77 lines
1.7 KiB
C++
77 lines
1.7 KiB
C++
#include"cstdlib"
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#include"cstdio"
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#include"cstring"
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#include"cmath"
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#include"queue"
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#include"algorithm"
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#include"iostream"
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using namespace std;
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__int64 dp[22][22][22];
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int num[22];
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__int64 dfs(int site,int a,int b,int f,int x,int y)
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{
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if(site==0)
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{
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if(a==x&&b==y) return 1;
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return 0;
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}
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if(!f&&dp[site][a][b]!=-1) return dp[site][a][b];
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int len=f?num[site]:9;
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__int64 ans=0;
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for(int i=0;i<=len;i++)
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{
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if(i==4) ans+=dfs(site-1,a+1,b,f&&i==len,x,y);
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else if(i==7) ans+=dfs(site-1,a,b+1,f&&i==len,x,y);
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else ans+=dfs(site-1,a,b,f&&i==len,x,y);
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}
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if(!f) dp[site][a][b]=ans;
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return ans;
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}
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__int64 solve(__int64 a,int x,int y)
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{
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int cnt=0;
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while(a)
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{
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num[++cnt]=a%10;
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a/=10;
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}
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return dfs(cnt,0,0,1,x,y);
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}
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int main()
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{
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int t,cas=1;
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cin>>t;
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while(t--)
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{
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__int64 p,q;
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int x,y;
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scanf("%I64d%I64d%d%d",&p,&q,&x,&y);
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memset(dp,-1,sizeof(dp));
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int n;
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scanf("%d",&n);
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printf("Case #%d:\n",cas++);
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while(n--)
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{
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__int64 k,s;
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__int64 ans=-1;
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s=solve(p,x,y);
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scanf("%I64d",&k);
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s+=k;
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__int64 l=p+1,r=q;
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while(l<=r)
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{
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__int64 mid=(l+r)/2;
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if(solve(mid,x,y)>=s)
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{
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ans=mid;
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r=mid-1;
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}
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else l=mid+1;
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}
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if(ans!=-1) printf("%I64d\n",ans);
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else puts("Nya!");
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}
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}
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return 0;
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}
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