ansi C - OII - Rispetta i versi

#include <stdio.h>
#include <stdlib.h>

void solve(int N, char* signs, int* sols) {
  int curr = N;
  for (int i = 0; i < N; i++) {
    if (signs[i] == '<') curr--;
  }

  sols[0] = curr;
  int curr_max = curr, curr_min = curr;
  for (int i = 0; i < N; i++) {
    if (signs[i] == '<') curr = ++curr_max;
    if (signs[i] == '>') curr = --curr_min;

    sols[i] = curr;
  }
}

int main(void) {
  int N;
  scanf("%d", &N);
  char* signs = (char*)malloc(sizeof(char) * N);

  for (int i = 0; i < N; i++) {
    scanf("%c", &signs[i]);
  }

  int* sols = (int*)malloc(sizeof(int) * N + 1);
  solve(N, signs, sols);

  for (int i = 0; i < N; i++) {
    printf("%d ", sols[i]);
  }

  free(sols);
  free(signs);
  return 0;
}