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c_cpp
3 years ago
300 B
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class Solution { public int[] plusOne(int[] d) { int flag = 0; for(int i = d.length-1;i>-1;i--){ if(d[i]!=9){d[i] += 1; flag=1; break; } else{d[i] = 0;} } if(flag == 0){ int a[] = new int[d.length+1]; a[0] = 1; for(int i=1;i<a.length;i++){ a[i] = d[i-1];} return a; } return d; } }
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