int minJump = 0;
    int currIndex = 0;
    int itr = 0;

    while (currIndex < c.size() & itr < c.size()) {

        while (currIndex < c.size()-2 && c.get(currIndex+2) == 0) {
            currIndex = currIndex + 2;
            minJump++;
            // System.out.println(currIndex);
        } 
        while (currIndex < c.size()-1 && c.get(currIndex+1) == 0) {
            currIndex = currIndex + 1;
            minJump++;
            // System.out.println(currIndex);
        } 
        itr++;
    }

    // System.out.println(minJump);

return minJump;