Submission #933574

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
933574	2024-02-25T23:20:50 Z	vjudge1	Speedrun (RMI21_speedrun)	C++17	Compilation error	0 ms	0 KB

speedrun

#define F first
#define S second
#define PB push_back
using namespace std;
typedef long long ll;
typedef pair<int, int> ii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ii> vii;
typedef vector<pair<int, ii>> viii;
typedef vector<vii> vvii;
typedef vector<ll> vll;
typedef vector<vll> vvll;

vvi al;
int par;

int findPar(int n){
    int ans=1;
    for(int i=1;i<=n;i++)
        if(al[i].size()>1)
            ans=i;
    return ans;
}

void assignHints(int subtasks, int n, int a[], int b[]){
    al.resize(n+1, vi());
    for(int i=1;i<n;i++){
        al[a[i]].PB(b[i]);
        al[b[i]].PB(a[i]);
    }
    par=findPar(n);
    setHintLen(1);
}

void speedRun(int subtasks, int n, int start){
    bool vis[n+1];
    memset(vis, false, n+1);
    vis[start]=true;
    if(start!=par){
        goTo(par);
        vis[par]=true;
    }
    for(int i=1;i<=n;i++){
        if(!vis[i]){
            vis[i]=true;
            goTo(i);
            goTo(par);
        }
    }
}

Compilation message

speedrun.cpp:7:9: error: 'pair' does not name a type
    7 | typedef pair<int, int> ii;
      |         ^~~~
speedrun.cpp:8:9: error: 'vector' does not name a type
    8 | typedef vector<int> vi;
      |         ^~~~~~
speedrun.cpp:9:9: error: 'vector' does not name a type
    9 | typedef vector<vi> vvi;
      |         ^~~~~~
speedrun.cpp:10:9: error: 'vector' does not name a type
   10 | typedef vector<ii> vii;
      |         ^~~~~~
speedrun.cpp:11:9: error: 'vector' does not name a type
   11 | typedef vector<pair<int, ii>> viii;
      |         ^~~~~~
speedrun.cpp:12:9: error: 'vector' does not name a type
   12 | typedef vector<vii> vvii;
      |         ^~~~~~
speedrun.cpp:13:9: error: 'vector' does not name a type
   13 | typedef vector<ll> vll;
      |         ^~~~~~
speedrun.cpp:14:9: error: 'vector' does not name a type
   14 | typedef vector<vll> vvll;
      |         ^~~~~~
speedrun.cpp:16:1: error: 'vvi' does not name a type
   16 | vvi al;
      | ^~~
speedrun.cpp: In function 'int findPar(int)':
speedrun.cpp:22:12: error: 'al' was not declared in this scope; did you mean 'll'?
   22 |         if(al[i].size()>1)
      |            ^~
      |            ll
speedrun.cpp: In function 'void assignHints(int, int, int*, int*)':
speedrun.cpp:28:5: error: 'al' was not declared in this scope; did you mean 'a'?
   28 |     al.resize(n+1, vi());
      |     ^~
      |     a
speedrun.cpp:28:20: error: 'vi' was not declared in this scope
   28 |     al.resize(n+1, vi());
      |                    ^~
speedrun.cpp:34:5: error: 'setHintLen' was not declared in this scope
   34 |     setHintLen(1);
      |     ^~~~~~~~~~
speedrun.cpp: In function 'void speedRun(int, int, int)':
speedrun.cpp:39:5: error: 'memset' was not declared in this scope
   39 |     memset(vis, false, n+1);
      |     ^~~~~~
speedrun.cpp:1:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
  +++ |+#include <cstring>
    1 | 
speedrun.cpp:42:9: error: 'goTo' was not declared in this scope
   42 |         goTo(par);
      |         ^~~~
speedrun.cpp:48:13: error: 'goTo' was not declared in this scope
   48 |             goTo(i);
      |             ^~~~