#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; typedef long long ll; typedef pair P; long long int INF = 3e18; double Pi = 3.1415926535897932384626; vector G[500005]; vector

tree[500010]; priority_queue pql; priority_queue

pqp; //big priority queue priority_queue ,greater > pqls; priority_queue ,greater

> pqps; //small priority queue //top pop int dx[8]={1,0,-1,0,1,1,-1,-1}; int dy[8]={0,1,0,-1,1,-1,-1,1}; char dir[] = "DRUL"; //ll bit[500005]; //↓,→,↑,← #define p(x) cout<> s; n = strlen(s); num = 1; for(i=n-1;i>=0;i--){ if(s[i] == '7'){ a += num; b += (num * 6); }else{ b += num * (s[i] - '0'); } num *= 10; } pe(a);p(b); return 0; }