#include<iostream>
#include<cstdio>

using namespace std;
#define MAX_N 200
unsigned a[MAX_N],b[MAX_N];
unsigned s[MAX_N];
int Count[MAX_N];
int main(){
  for(int i = 0;i < 3;i++){
  Count[MAX_N] = 0;
  scanf("%u %u",&a[i],&b[i]);
  s[i] = a[i]+b[i];
  for(; s[i] !=0; s[i]/=10){
    Count[MAX_N]++;
  }
  }
  for(int i = 0;i < 3;i++){
  cout << Count<<endl;
  }
}