Pulo_do_sapo-[OBI]

#include <stdio.h>

int main() {

    int i, numsapo, numpedras;

    scanf("%d %d", &numpedras, &numsapo);

    int vetor[numpedras], position, salt, soma, soma1;



    for(i=0; i<numpedras; i++) vetor[i] = 0;

    for(i=1; i<=numsapo; i++) {

        scanf("%d %d", &position, &salt);

        if(position != 0) vetor[position-1] = 1;

            soma = position+salt;
            soma1 = position-salt;

        while(soma <= numpedras) {

            vetor[soma-1] = 1;
            soma = soma + salt; }

        while(soma1 >= 1) {

            vetor[soma1-1] = 1;
            soma1 = soma1 - salt; }

            }


    for(i=0; i<numpedras; i++) {

        printf("%d\n", vetor[i]); }


    return 0;
}