leetcode/209-240524-pass/main.cpp
2024-05-24 22:56:40 +02:00

36 lines
889 B
C++

#include<iostream>
#include<vector>
using namespace std;
class Solution {
public:
int minSubArrayLen(int target, vector<int>& nums) {
vector<int> sub;
sub.push_back(0);
int num_sum = 0;
for(int i = 0 ; i < nums.size() ; i++){
int num = nums[i];
sub.push_back(num_sum + num);
num_sum += num;
}
if(num_sum < target){
return 0;
}
for(int length = 1 ; length < nums.size() + 1 ; length ++){
for(int i = 0 ; i <= nums.size() - length;i++){
int rlt = sub[i+length] - sub[i];
if(rlt >= target){
return length;
}
}
}
return 0;
}
};
int main(){
Solution *sol = new Solution();
vector<int>tmp = {2, 3, 1 ,4, 2 ,3};
cout<<sol->minSubArrayLen(7,tmp)<<endl;
}