1185 - Big Number.cpp

/******************************************************************************
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*  ▄███▄▄▄██▀    ▄███▄▄▄██▀      ███      ██▀   ███      ███        ▄███▀     *
* ▀▀███▀▀▀██▄   ▀▀███▀▀▀██▄     ▄███▄▄▄▄▄██▀    ███      ███       ▄███▀      *
*   ███            ███         ▀▀███▀▀▀▀▀██▄    ███      ███      ▄███▀       *
*   ███            ███    ███    ███     ███   ▄███▄    ▄███▄    ▄███▀    ▄█  *
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*                                                                             *
*                        *Don't limit your challenges, challenge your limits. *
******************************************************************************/

#include <stdio.h>
#include <bits/stdc++.h>

using namespace std;
const int N = 10000005;

double lg[N];
int n;

void init(){
    lg[0] = 0;
    for(int i = 1; i < N; i++){
        lg[i] = lg[i-1] + log10(i);
    }
    int T;
    scanf("%d",&T);
    for(int t=1; t<=T; t++){
        scanf("%d",&n);
        int res = lg[n] + 1;
        printf("%d\n",res);
    }
}

int main(){
    #ifndef ONLINE_JUDGE
        freopen("input.txt","r",stdin);
        freopen("output.txt","w",stdout);
    #endif
    init();
    return 0;
}