hiho week 248 register

Ended

Participants:125

Verdict:Accepted
Score:100 / 100
Submitted:2019-04-01 13:31:26

Lang:G++

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#include <iostream>
#include <cstdio>
#include <cctype>
#include <vector>
#define il inline
#define vd void
#define rg register
#define mp make_pair
#define rep(i,x,y) for(rg int i=x;i<=y;++i)
#define drp(i,x,y) for(rg int i=x;i>=y;--i)
using namespace std;
const int Len=2333333;
char buf[Len],*p1=buf,*p2=buf,duf[Len],*q1=duf;
il char gc(); il int rd(); il vd pc(char c); il vd rt(int x); il vd flush();
int n,m,k,A[105],l[105],le[105],e[105][105],fa[105];
vector <int> V[105];
vector <pair<int,int> > t;
int main(){
    n=rd(),m=rd(),k=rd();
    rep(i,1,m) A[i]=rd();
    rep(i,1,m) rep(j,1,A[i]) V[i].push_back(rd());
    rep(i,1,k) le[l[i]=rd()]=1;
    rep(i,1,k) rep(j,1,k) e[l[i]][l[j]]=rd();
    drp(i,m,2){
        // printf("dd%d\n",i);
        // rep(j,1,n){
        //  rep(k,1,n) printf("%d ",e[j][k]);
        //  puts("");
        // }
        // puts("");
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