Submission #107361

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
107361	2019-04-23 12:37:04	MohamedAhmed0	Bosses (BOI16_bosses)	C++14	100 / 100	727 ms	760 KiB

bosses

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#include <bits/stdc++.h>
using namespace std;
const int MAX = 5005 ;
int vis[MAX] ;
long long cost = 0;
vector< vector<int> >adj(MAX) ;
int n , cnt = 0 ;
void bfs(int src)
{
    queue< pair<int , int> >q ;
    q.push({src , 1}) ;
    vis[src] = 1 ;
    while(!q.empty())
    {
        pair<int , int>p = q.front() ;
        q.pop() ;
        cnt++ ;
        int node = p.first ;
        cost += (p.second * 1ll) ;
        for(auto &child : adj[node])
        {
            if(vis[child] == 1)
                continue ;
            vis[child] = 1 ;
            q.push({child , p.second+1}) ;
 
 
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Compilation message (stderr)

bosses.cpp: In function 'int main()':
bosses.cpp:38:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d" , &n) ;
     ~~~~~^~~~~~~~~~~
bosses.cpp:42:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d" , &m) ;
         ~~~~~^~~~~~~~~~~
bosses.cpp:46:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d" , &x) ;
             ~~~~~^~~~~~~~~~~

• Subtask 1: 22 / 22
• Subtask 2: 45 / 45
• Subtask 3: 33 / 33