Angels_of_Death

摘要： A class Solution { public: int countElements(vector<int>& nums) { int minn = 0x3f3f3f3f, maxx = 0xcfcfcfcf; for (auto x : nums) minn = min(minn, x), m 阅读全文

摘要： A 双指针 #include <bits/stdc++.h> #define PII pair<int, int> using namespace std; const int N = 2e5 + 10; int T, n, d; int a[N]; int main() { scanf("%d", 阅读全文

摘要： A 签到题 #include <bits/stdc++.h> using namespace std; int T, n; int main() { cin >> T; while (T -- ) { cin >> n; int sum = 0; vector<string> v1, v2; str 阅读全文