c_cpp Codeforces片段

Posted 2021-05-14

#define pb push_back
#define mp make_pair 
#define f first 
#define s second 
#define pii pair <int,int>
#define vi vector<int>
#define vs vector<string>
#define mii map<int,int>
#define umii unordered_map<int,int>
#define vii vector<pair<int,int>>
#define int long long 
#define reada(a,n) for(int i=0;i<n;i++) cin >> a[i]
#define printa(a,n) for(int i=0;i<n;i++) cout <<a[i]<< " "
#define readv(v,n) v.resize(n); for(auto &it : v) cin >> it
#define printv(v,n) for(auto &it :v) cout << it << " "
#define forn(i,start,end) for(i=start;i<end;i++)
#define fornn(i,j,n) for(i=0;i<n;i++) for(j=0;j<n;j++)
#define sorta(v) sort(v.begin(),v.end())
#define sortd(v) sort(v.rbegin(),v.rend())