#include<stdio.h> #include<string.h> int main() { int n; while(scanf("%d",&n)!=EOF) { int x[100]={0}; x[0]=5;x[1]=0;x[2]=1; int m,t=0; m=5*(n-1); while(m>0) { x[t++]=m%10; m/=10; } m=1*(n-1); t=2; while(m>0) { x[t++]=m%10; m/=10; } x[0]+=3;x[1]+=2; int i=0; while(1) { if(x[i]>=10) { x[i]-=10; x[i+1]+=1; i++; } else break; } if(n!=1) for(i=99;i>=0;i--) { if(x[i]) { while(i>=0) printf("%d",x[i--]); break; } } else printf("23"); printf("\n"); } return 0; } |
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