Submission #46776

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
46776	2018-04-23 07:23:23	Waschbar	Bosses (BOI16_bosses)	C++17	100 / 100	1319 ms	1528 KiB

bosses

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///©Waschbar
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 5000;
const int INF = 1e9;
const long long MOD = 1e9+7;
int n, ans;
vector < vector < int > > g(MAXN+1);
int solve(int f) {
        vector <int> siz(n+1,0);
        vector <bool> used(n+1,0);
        queue <int> Q;
        stack < pair<int,int> > st;
        Q.push(f);
        st.push({f,0});
        used[f] = 1;
        while(!Q.empty()){
            f = Q.front();
            Q.pop();
            for(int i = 0; i < g[f].size(); i++){
                int to = g[f][i];
                if(used[to]) continue;
                Q.push(to);
                st.push({to,f});
 
 
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Compilation message (stderr)

bosses.cpp: In function 'int solve(int)':
bosses.cpp:26:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int i = 0; i < g[f].size(); i++){
                            ~~^~~~~~~~~~~~~
bosses.cpp:35:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(st.size() != n) return INF;
            ~~~~~~~~~~^~~~

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