My Custom Sentence Input Function

///Fast Custom Sentence and Integer Input.
#include<stdio.h>
#include<string.h>
void Sentance(char s[]){
    char c; int i=0;
    while((c=getchar())!='\n')
        s[i++]=c;
    s[i]='\0';
}

int Read(ll &n){
    int sign=1; c=getchar(),n=0;
    for(; c<48 || 87<c; c=getchar())
        if(c=='-') sign=-1;
    for(; 47<c && c<58; c=getchar())
        n=n*10+c-48;
    n*=sign;
}

int main(){
    int n;
    char s[1000];
    Sentence(s), Read(n);
    printf("%s %d\n",s,n);
}