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Commit9c48721

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committed
minimun and search rotated soreted array
1 parentba816f9 commit9c48721

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3 files changed

+61
-4
lines changed

3 files changed

+61
-4
lines changed

‎src/main.rs

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
1-
modeating_bananas;
2-
useeating_bananas::Solution;
1+
modsearch_rotated;
2+
usesearch_rotated::Solution;
33
fnmain(){
4-
let piles =vec![312884470];
5-
let result =Solution::min_eating_speed(piles,312884469);
4+
let piles =vec![4,5,6,7,0,1,2];
5+
let result =Solution::search(piles,0);
66
print!("{:?}", result);
77
}

‎src/minimun_rotated.rs

Lines changed: 27 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,27 @@
1+
pubstructSolution{}
2+
implSolution{
3+
pubfnfind_min(nums:Vec<i32>) ->i32{
4+
letmut lp =0;
5+
letmut rp = nums.len() -1;
6+
letmut result = nums[0];
7+
while lp <= rp{
8+
if nums[lp] < nums[rp]{
9+
if nums[lp] < result{
10+
result = nums[lp];
11+
}
12+
}
13+
14+
let mid =(lp + rp) /2;
15+
if nums[mid] < result{
16+
result = nums[mid];
17+
}
18+
19+
if nums[mid] >= nums[lp]{
20+
lp = mid +1;
21+
}else{
22+
rp = mid -1;
23+
}
24+
}
25+
result
26+
}
27+
}

‎src/search_rotated.rs

Lines changed: 30 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,30 @@
1+
pubstructSolution{}
2+
implSolution{
3+
pubfnsearch(nums:Vec<i32>,target:i32) ->i32{
4+
letmut lp =0;
5+
letmut rp = nums.len() -1;
6+
7+
while lp <= rp{
8+
let mid =(lp + rp) /2;
9+
if nums[mid] == target{
10+
return midasi32;
11+
}
12+
13+
if nums[lp] <= nums[mid]{
14+
if nums[mid] < target || nums[lp] > target{
15+
lp = mid +1;
16+
}elseif nums[mid] > target || nums[rp] < target{
17+
rp = mid -1;
18+
}
19+
}else{
20+
if target < nums[mid] || target > nums[lp]{
21+
rp = mid -1;
22+
}else{
23+
lp = mid +1;
24+
}
25+
}
26+
}
27+
28+
-1
29+
}
30+
}

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