Submission #236410

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
236410	2020-06-02 04:53:16	Charis02	Mergers (JOI19_mergers)	C++14	48 / 100	3084 ms	29924 KiB

mergers

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#include<iostream>
#include<stdio.h>
#include<vector>
#include<cmath>
#include<queue>
#include<string.h>
#include<map>
#include<set>
#include<algorithm>
#define ll long long
#define pi pair < ll,ll >
#define mp(a,b) make_pair(a,b)
#define mid (low+high)/2
#define rep(i,a,b) for(int i = a;i < b;i++)
#define N 300004
#define INF 1e9+7
using namespace std;
struct dsu{
    ll par[N];
    ll sz[N];
    ll col[N];
    ll get(ll x)
    {
        return (par[x] == x) ? x : get(par[x]);
    }
    void join(ll x,ll y)
 
 
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Compilation message (stderr)

mergers.cpp: In function 'bool check(long long int, long long int, long long int)':
mergers.cpp:14:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define rep(i,a,b) for(int i = a;i < b;i++)
mergers.cpp:62:9:
     rep(i,0,graph[cur].size())
         ~~~~~~~~~~~~~~~~~~~~~       
mergers.cpp:62:5: note: in expansion of macro 'rep'
     rep(i,0,graph[cur].size())
     ^~~
mergers.cpp: In function 'void process_paths()':
mergers.cpp:14:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define rep(i,a,b) for(int i = a;i < b;i++)
mergers.cpp:99:13:
         rep(j,0,graph[i].size())
             ~~~~~~~~~~~~~~~~~~~     
mergers.cpp:99:9: note: in expansion of macro 'rep'
         rep(j,0,graph[i].size())
         ^~~

• Subtask 1: 10 / 10
• Subtask 2: 24 / 24
• Subtask 3: 14 / 14
• Subtask 4: 0 / 22
• Subtask 5: 0 / 30