Submission

Status:

[PPPP-SSS]

Score: 0

User: Jokul

Problemset: สตริงซ้ำซ้ำ

Language: c

Time: 0.001 second

Submitted On: 2025-03-04 14:51:15

#include <stdio.h>

int main() {
    int c[21] = {0};
    char s1[21], s2[21];
    scanf("%20s %20s", s1, s2);
    for (int i=0;s1[i]!= '\0';i++) {
        for (int j=0; s2[j] != '\0'; j++) {
            if (s1[i] == s2[j] && c[i] < 1) {
                printf("%c", s1[i]);
                c[i]++;
                break;
            }
        }
    }
    printf("\n");
    return 0;
}