Plus One 2021-05-30 20:00
public static int[] plusOne(int[] digits) {
int lastIndex = digits.length - 1;
int adder = 1;
for (int i = lastIndex; i >= 0; i--) {
digits[i] = digits[i] + adder;
if (digits[i] == 10) {
digits[i]=0;
adder=1;
}else{
adder=0;
}
}
if(adder==1){
int[] res = new int[lastIndex+2];
res[0]=1;
return res;
}
return digits;
}
| Runtime | Memory |
|---|---|
| 0 ms | 36.9 MB |
EOF