Monistus

input/code.cpp: In function 'int main()':
input/code.cpp:12:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |   scanf("%s", s);
      |   ~~~~~^~~~~~~~~

#include <stdio.h>
#include <unistd.h>
#include <string.h>

typedef unsigned char u1;

int main() {

  u1 s[500000];

  //unsigned long l = read(STDIN_FILENO, s, 20);
  scanf("%s", s);
  unsigned long l = 0;
  while (s[++l] != '\0');
  printf("%lu\n", l);

  for (u1 *c = s; *c != '\0';) {
    if (*c - (u1)'0' < 9) {
      unsigned long n = *c - '0';
      memmove(c + n, c + 1, l - (unsigned long)(c - s) - 1);
      memcpy(c, c + n, n);
      l += n;
    } else {
      c++;
    }
  }

  printf("%s\n", s);
  //(void)write(STDOUT_FILENO, s, l);

  return 0;
}

Test 1

Group: 1, 2

Verdict: WRONG ANSWER

Test 2

Group: 1, 2

Verdict: WRONG ANSWER

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

Test 4

Group: 1, 2

Verdict: WRONG ANSWER

Test 5

Group: 1, 2

Verdict: WRONG ANSWER

Test 6

Group: 1, 2

Verdict: WRONG ANSWER

Test 7

Group: 1, 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: RUNTIME ERROR

*** stack smashing detected ***: terminated

Test 9

Group: 2

Verdict: RUNTIME ERROR

Test 10

Group: 2

Verdict: RUNTIME ERROR

Test 11

Group: 2

Verdict: WRONG ANSWER

Test 12

Group: 2

Verdict: RUNTIME ERROR

Test 13

Group: 2

Verdict: RUNTIME ERROR

Test 14

Group: 2

Verdict: RUNTIME ERROR