Submission #240939

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
240939	2020-06-21 15:57:11	brcode	Izlet (COI19_izlet)	C++14	100 / 100	731 ms	72568 KiB

izlet

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#include <iostream>
#include <bits/stdc++.h>
using namespace std;
const int MAXN =5e3+5;
int dist[MAXN][MAXN];
vector<int> v1[MAXN];
int cnt[MAXN];
int col[MAXN];
vector<pair<int,int>> edges;
bool visited[MAXN];
int p[MAXN];
int n;
int nxt;
int sz[MAXN];
void colour(int a,int b,int c){
    if(cnt[col[b]] == 0 && dist[a][b] == dist[a][c]){
        col[a] = col[b];
    }
    if(c!=-1){
        cnt[col[b]]++;
    }
    for(int x:v1[b]){
        if((!visited[x])||x==c){
            continue;
        }
        colour(a,x,b);
    }
    if(c!=-1){
        cnt[col[b]]--;
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

izlet.cpp: In function 'int main()':
izlet.cpp:94:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<nodes.size();i++){
                 ~^~~~~~~~~~~~~
izlet.cpp:95:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j=i+1;j<nodes.size();j++){
                       ~^~~~~~~~~~~~~

• Subtask 1: 18 / 18
• Subtask 2: 25 / 25
• Subtask 3: 57 / 57