Program to clear an object(shape) by recursion

recursiveClearer.c

#include <stdio.h>
int spc[5][5]={{1,0,0,0,0},{1,1,0,0,0},{0,1,1,0,0},{0,0,0,0,0},{0,0,1,1,1}};
int rs=5,cs=5;
int main(){
    int i;
    int rc[2];
    printArr(spc,rs,cs);
    printf("Enter the row number and column number\n");
    for(i=0;i<2;i++){
        scanf("%d",&rc[i]);
    }
    clear(rc[0],rc[1]);

    int j;
    for(i=0;i<rs;i++){
        for(j=0;j<cs;j++){
            printf("%5d",spc[i][j]);
        }
        printf("\n\n");
    }
    return 1501;
}

void clear(int r,int c){
    if (spc[r][c]==1){
        spc[r][c] = 0;
        if(r>=0 && r<rs){
            if(c>=0 && c<cs){
                clear(r,c-1);
                clear(r,c+1);
                clear(r-1,c);
                clear(r+1,c);

            }
        }

    }
}

void printArr(int A[rs][cs],int r,int c){
    int i,j;
    for(i=0;i<r;i++){
        for(j=0;j<c;j++){
            printf("%4d",A[i][j]);
        }
        printf("\n");
    }
}

This is recursive and can be used for cell simulations, path finders, blocked cells, blocked roots and so on recursively