Submission #876335

#	Time	Username	Problem	Language	Result	Execution time	Memory
876335		MON	Race (IOI11_race)	C++14	Compilation error	0 ms	0 KiB

race

void dfs(int a,ll cost,int d,int p,bool add,unordered_map<int,int> &m,unordered_map<int,bool> &avem)
{
    if(d > k) return;
    if(add)
        {
            bool &u = avem[cost];
            if(!u) u = 1 , m[cost] = d;
            else
                {
                    int &h = m[cost];
                    h = min(h,d);
                }
        }

    else
        {
            bool &u = avem[k-cost];
            if(u) ans = min(ans,m[k-cost]+d);
        }

    for(auto &it : fii[a])
        if(!scos[it.fi] && it.fi != p) dfs(it.fi,cost+it.se,d+1,a,add,m,avem);
    mx = max(mx,d);
}

Compilation message (stderr)

race.cpp:1:16: error: 'll' has not been declared
    1 | void dfs(int a,ll cost,int d,int p,bool add,unordered_map<int,int> &m,unordered_map<int,bool> &avem)
      |                ^~
race.cpp:1:45: error: 'unordered_map' has not been declared
    1 | void dfs(int a,ll cost,int d,int p,bool add,unordered_map<int,int> &m,unordered_map<int,bool> &avem)
      |                                             ^~~~~~~~~~~~~
race.cpp:1:58: error: expected ',' or '...' before '<' token
    1 | void dfs(int a,ll cost,int d,int p,bool add,unordered_map<int,int> &m,unordered_map<int,bool> &avem)
      |                                                          ^
race.cpp: In function 'void dfs(int, int, int, int, bool, int)':
race.cpp:3:12: error: 'k' was not declared in this scope
    3 |     if(d > k) return;
      |            ^
race.cpp:6:23: error: 'avem' was not declared in this scope
    6 |             bool &u = avem[cost];
      |                       ^~~~
race.cpp:7:28: error: 'm' was not declared in this scope
    7 |             if(!u) u = 1 , m[cost] = d;
      |                            ^
race.cpp:10:30: error: 'm' was not declared in this scope
   10 |                     int &h = m[cost];
      |                              ^
race.cpp:11:25: error: 'min' was not declared in this scope
   11 |                     h = min(h,d);
      |                         ^~~
race.cpp:17:23: error: 'avem' was not declared in this scope
   17 |             bool &u = avem[k-cost];
      |                       ^~~~
race.cpp:17:28: error: 'k' was not declared in this scope
   17 |             bool &u = avem[k-cost];
      |                            ^
race.cpp:18:19: error: 'ans' was not declared in this scope
   18 |             if(u) ans = min(ans,m[k-cost]+d);
      |                   ^~~
race.cpp:18:33: error: 'm' was not declared in this scope
   18 |             if(u) ans = min(ans,m[k-cost]+d);
      |                                 ^
race.cpp:18:25: error: 'min' was not declared in this scope
   18 |             if(u) ans = min(ans,m[k-cost]+d);
      |                         ^~~
race.cpp:21:20: error: 'fii' was not declared in this scope
   21 |     for(auto &it : fii[a])
      |                    ^~~
race.cpp:22:13: error: 'scos' was not declared in this scope
   22 |         if(!scos[it.fi] && it.fi != p) dfs(it.fi,cost+it.se,d+1,a,add,m,avem);
      |             ^~~~
race.cpp:22:71: error: 'm' was not declared in this scope
   22 |         if(!scos[it.fi] && it.fi != p) dfs(it.fi,cost+it.se,d+1,a,add,m,avem);
      |                                                                       ^
race.cpp:22:73: error: 'avem' was not declared in this scope
   22 |         if(!scos[it.fi] && it.fi != p) dfs(it.fi,cost+it.se,d+1,a,add,m,avem);
      |                                                                         ^~~~
race.cpp:23:5: error: 'mx' was not declared in this scope
   23 |     mx = max(mx,d);
      |     ^~
race.cpp:23:10: error: 'max' was not declared in this scope
   23 |     mx = max(mx,d);
      |          ^~~