mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
125 lines
2.8 KiB
C++
125 lines
2.8 KiB
C++
#include <iostream>
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using namespace std;
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int main(int argc, char *argv[])
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{
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int k;
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while(scanf("%d",&k)!=EOF)
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{
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char aa[100];
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char bb[100];
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scanf("%s%s",&aa,&bb);
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int aa2[71];
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int bb2[71];
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memset(aa2,0,sizeof(aa2));
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memset(bb2,0,sizeof(bb2));
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int ii;
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int alen=strlen(aa);
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int blen=strlen(bb);
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int aweizhi=70;
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int bweizhi=70;
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for(ii=alen-1;ii>=0;ii--)
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{
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if(aa2[aweizhi]!='-')
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{
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aa2[aweizhi]=aa[ii]-'0';
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aweizhi-=1;
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}
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}
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for(ii=blen-1;ii>=0;ii--)
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{
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if(bb2[bweizhi]!='-')
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{
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bb2[bweizhi]=bb[ii]-'0';
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bweizhi-=1;
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}
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}
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int cc[100];
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memset(cc,0,sizeof(cc));
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cc[70]=1;
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int i;
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for(i=1;i<k;i++)
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{
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int j;
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for(j=70;j>=0;j--)
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{
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cc[j]*=2;
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}
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for(j=70;j>=0;j--)
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{
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if(cc[j]/10>0)
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{
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cc[j-1]+=cc[j]/10;
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cc[j]=cc[j]%10;
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}
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}
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}
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int jingwei=0;
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int ir;
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for(ir=0;ir<=70;ir++)
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{
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aa2[ir]+=bb2[ir];
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int j2;
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for(j2=70;j2>=0;j2--)
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{
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if(aa2[j2]/10>0)
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{
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aa2[j2-1]+=aa2[j2]/10;
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aa2[j2]=aa2[j2]%10;
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}
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}
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blen-=1;
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}
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int weizhi=0;
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for(i=0;i<=70;i++)
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{
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if(cc[i]!=0)
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{
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weizhi=i;
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break;
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}
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} //cc:k
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int weizhi2=0;
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for(i=0;i<=70;i++)
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{
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if(aa2[i]!=0)
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{
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weizhi2=i;
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break;
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}
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}
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int flag=0;
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if(aa[0]=='-'&&bb[0]=='-')
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{
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int iii;
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for(iii=0;iii<=70;iii++)
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{
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if(aa2[iii]>cc[iii])
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{
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flag=1;
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break;
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}
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}
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}else if(aa[0]!='-'&&bb[0]!='-')
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{
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cc[70]-=1;
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int iii;
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for(iii=0;iii<=70;iii++)
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{
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if(aa2[iii]>cc[iii])
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{
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flag=1;
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break;
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}
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}
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}
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if(flag==1)
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{
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cout<<"Yes"<<endl;
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}else
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{
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cout<<"WaHaHa"<<endl;
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}
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}
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return 0;
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}
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