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Commitcc98c59

Browse files
author
Kyle Liu
authored
Merge pull request6boris#147 from kylesliu/develop
add 771 solution
2 parents279085b +34d23b4 commitcc98c59

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4 files changed

+120
-19
lines changed

4 files changed

+120
-19
lines changed

‎src/0383.Ransom-Note/Solution.go

Lines changed: 28 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,31 @@
11
package Solution
22

3-
funcSolution(xbool)bool {
4-
returnx
3+
import (
4+
"strings"
5+
)
6+
7+
funccanConstruct(ransomNotestring,magazinestring)bool {
8+
for_,c:=rangeransomNote {
9+
idx:=strings.IndexRune(magazine,c)
10+
ifidx>-1 {
11+
magazine=magazine[:idx]+magazine[idx+1:]
12+
}else {
13+
returnfalse
14+
}
15+
}
16+
returntrue
17+
}
18+
funccanConstruct2(ransomNotestring,magazinestring)bool {
19+
m:=make(map[rune]int)
20+
21+
for_,v:=rangemagazine {
22+
m[v]++
23+
}
24+
for_,v:=rangeransomNote {
25+
ifm[v]==0 {
26+
returnfalse
27+
}
28+
m[v]--
29+
}
30+
returntrue
531
}

‎src/0383.Ransom-Note/Solution_test.go

Lines changed: 35 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -10,21 +10,49 @@ func TestSolution(t *testing.T) {
1010
//测试用例
1111
cases:= []struct {
1212
namestring
13-
inputsbool
13+
input1string
14+
input2string
1415
expectbool
1516
}{
16-
{"TestCase",true,true},
17-
{"TestCase",true,true},
18-
{"TestCase",false,false},
17+
{"TestCase","a","b",false},
18+
{"TestCase","aa","ab",false},
19+
{"TestCase","aa","aab",true},
20+
{"TestCase","aab","baa",true},
1921
}
2022

2123
//开始测试
2224
fori,c:=rangecases {
2325
t.Run(c.name+" "+strconv.Itoa(i),func(t*testing.T) {
24-
got:=Solution(c.inputs)
26+
got:=canConstruct(c.input1,c.input2)
2527
if!reflect.DeepEqual(got,c.expect) {
26-
t.Fatalf("expected: %v, but got: %v, with inputs: %v",
27-
c.expect,got,c.inputs)
28+
t.Fatalf("expected: %v, but got: %v, with input1: %v input2: %v",
29+
c.expect,got,c.input1,c.input2)
30+
}
31+
})
32+
}
33+
}
34+
35+
funcTestSolution2(t*testing.T) {
36+
//测试用例
37+
cases:= []struct {
38+
namestring
39+
input1string
40+
input2string
41+
expectbool
42+
}{
43+
{"TestCase","a","b",false},
44+
{"TestCase","aa","ab",false},
45+
{"TestCase","aa","aab",true},
46+
{"TestCase","aab","baa",true},
47+
}
48+
49+
//开始测试
50+
fori,c:=rangecases {
51+
t.Run(c.name+" "+strconv.Itoa(i),func(t*testing.T) {
52+
got:=canConstruct2(c.input1,c.input2)
53+
if!reflect.DeepEqual(got,c.expect) {
54+
t.Fatalf("expected: %v, but got: %v, with input1: %v input2: %v",
55+
c.expect,got,c.input1,c.input2)
2856
}
2957
})
3058
}
Lines changed: 25 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,28 @@
11
package Solution
22

3-
funcSolution(xbool)bool {
4-
returnx
3+
funcnumJewelsInStones(Jstring,Sstring)int {
4+
m,ans:=make(map[rune]int),0
5+
6+
for_,v:=rangeS {
7+
m[v]++
8+
}
9+
10+
for_,v:=rangeJ {
11+
ans+=m[v]
12+
}
13+
14+
returnans
15+
}
16+
17+
funcnumJewelsInStones2(Jstring,Sstring)int {
18+
ans:=0
19+
for_,i:=rangeJ {
20+
for_,j:=rangeS {
21+
ifi==j {
22+
ans++
23+
}
24+
25+
}
26+
}
27+
returnans
528
}

‎src/0771.Jewels-and-Stones/Solution_test.go

Lines changed: 32 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -10,21 +10,45 @@ func TestSolution(t *testing.T) {
1010
//测试用例
1111
cases:= []struct {
1212
namestring
13-
inputsbool
14-
expectbool
13+
input1string
14+
input2string
15+
expectint
1516
}{
16-
{"TestCase",true,true},
17-
{"TestCase",true,true},
18-
{"TestCase",false,false},
17+
{"TestCase","aA","aAAbbbb",3},
18+
{"TestCase","z","ZZ",0},
1919
}
2020

2121
//开始测试
2222
fori,c:=rangecases {
2323
t.Run(c.name+" "+strconv.Itoa(i),func(t*testing.T) {
24-
got:=Solution(c.inputs)
24+
got:=numJewelsInStones(c.input1,c.input2)
2525
if!reflect.DeepEqual(got,c.expect) {
26-
t.Fatalf("expected: %v, but got: %v, with inputs: %v",
27-
c.expect,got,c.inputs)
26+
t.Fatalf("expected: %v, but got: %v, with input1: %v input2: %v",
27+
c.expect,got,c.input1,c.input1)
28+
}
29+
})
30+
}
31+
}
32+
33+
funcTestSolution2(t*testing.T) {
34+
//测试用例
35+
cases:= []struct {
36+
namestring
37+
input1string
38+
input2string
39+
expectint
40+
}{
41+
{"TestCase","aA","aAAbbbb",3},
42+
{"TestCase","z","ZZ",0},
43+
}
44+
45+
//开始测试
46+
fori,c:=rangecases {
47+
t.Run(c.name+" "+strconv.Itoa(i),func(t*testing.T) {
48+
got:=numJewelsInStones2(c.input1,c.input2)
49+
if!reflect.DeepEqual(got,c.expect) {
50+
t.Fatalf("expected: %v, but got: %v, with input1: %v input2: %v",
51+
c.expect,got,c.input1,c.input1)
2852
}
2953
})
3054
}

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