Emily the entrepreneur has a cool business idea: packaging and selling snowakes. She has devised amachine that captures snowakes as they fall, and serializes them into a stream of snowakes that ow,one by one, into a package. Once the package is full,…
用set,保存当前区间出现过的数字,如果下一个数字没有出现过,加入,否则删掉左端点,直到没有重复为止 #include<bits/stdc++.h> using namespace std; ; int A[maxn]; int main() { int T; scanf("%d",&T); while(T--){ int n; scanf("%d",&n); ; i < n; i++) scanf("%d",A…
Emily the entrepreneur has a cool business idea: packaging and selling snowflakes. She has devised a machine that captures snowflakes as they fall, and serializes them into a stream of snowflakes that flow, one by one, into a package. Once the package is…