Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Sign up
Appearance settings

Commit ec525e9

Browse files
author
openset
committed
Add: Integer Break
1 parent cabf520 commit ec525e9

File tree

3 files changed

+51
-0
lines changed

3 files changed

+51
-0
lines changed

‎internal/leetcode/problems_status.go

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -97,6 +97,7 @@ var problemStatus = map[int]bool{
9797
319: true,
9898
326: true,
9999
342: true,
100+
343: true,
100101
344: true,
101102
345: true,
102103
350: true,

‎problems/integer-break/integer_break.go

Lines changed: 12 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1 +1,13 @@
11
package problem343
2+
3+
func integerBreak(n int) int {
4+
if n <= 3 {
5+
return n - 1
6+
}
7+
ans := 1
8+
for n > 4 {
9+
n -= 3
10+
ans *= 3
11+
}
12+
return ans * n
13+
}
Lines changed: 38 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1 +1,39 @@
11
package problem343
2+
3+
import "testing"
4+
5+
type testType struct {
6+
in int
7+
want int
8+
}
9+
10+
func TestIntegerBreak(t *testing.T) {
11+
tests := [...]testType{
12+
{
13+
in: 2,
14+
want: 1,
15+
},
16+
{
17+
in: 10,
18+
want: 36,
19+
},
20+
{
21+
in: 3,
22+
want: 2,
23+
},
24+
{
25+
in: 7,
26+
want: 12,
27+
},
28+
{
29+
in: 17,
30+
want: 486,
31+
},
32+
}
33+
for _, tt := range tests {
34+
got := integerBreak(tt.in)
35+
if got != tt.want {
36+
t.Fatalf("in: %v, got: %v, want: %v", tt.in, got, tt.want)
37+
}
38+
}
39+
}

0 commit comments

Comments
(0)

AltStyle によって変換されたページ (->オリジナル) /