Submission

Score: 40

User: helloskibidi

Problemset: ตัวอักษรตัวแรกในคำ

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-05 09:01:38

#include <bits/stdc++.h>
using namespace std;

int arr[21];

int main(){
    string n;
    cin >> n;
    
    int min = 100 , count = 0;

    
    for(int i=0;i<n.length();i++){
        if(n[i] - '0' < min && arr[i] == 0) {min = n[i] - '0'; arr[i]++;}
        else min == 0;
    }
    char c = min + '0';

    cout << c;
}