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题解 | 最小花费爬楼梯

#include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> nums(...

2025-07-04

0 29

题解 | 牛牛的快递

#include <iostream> #include <cmath> using namespace std; int main() { double x; char ch; while(cin >> x >> ch) ...

2025-07-04

0 39

题解 | #我是大V#

for i in range(3): ch = '' for j in range(5-i): if i == j or i + j == 4: ch += 'v' else: ch += ' ' ...

2023-10-05

0 170