제출 #63587

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
63587	2018-08-02 08:34:10	Vahan	낙하산 고리들 (IOI12_rings)	C++17	100 / 100	3220 ms	173036 KiB

rings

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#include<vector>
#include<iostream>
using namespace std;
vector<int> g[2000000];
int n,u[2000000],q[8],p[8];
int sz[2000000][8],pa[2000000][8],kq[2000000][8],ynt1[5],ynt2=-1,minchev2=1,y=0,kk[7],ee;
int CountCritical();
void crset(int a,int c)
{
    sz[a][c]=1;
    pa[a][c]=a;
}
int getparent(int a,int c)
{
    if(pa[a][c]==a)
        return a;
    pa[a][c]=getparent(pa[a][c],c);
    return pa[a][c];
}
void setunion(int a,int b,int c)
{
    a=getparent(a,c);
    b=getparent(b,c);
    if(a==b)
    {
        q[c]++;
        p[c]+=sz[a][c];
    }
    if(a>b)
    {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

rings.cpp: In function 'void Link(int, int)':
rings.cpp:73:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int j=0;j<g[i].size();j++)
                         ~^~~~~~~~~~~~
rings.cpp:106:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=0;i<g[A].size();i++)
                     ~^~~~~~~~~~~~
rings.cpp:120:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for(int j=0;j<g[i].size();j++)
                             ~^~~~~~~~~~~~
rings.cpp: In function 'int CountCritical()':
rings.cpp:168:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 20 / 20
• Subtask 2: 17 / 17
• Subtask 3: 18 / 18
• Subtask 4: 14 / 14
• Subtask 5: 31 / 31