Submission #470138

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
470138	2021-09-03 05:45:49	dantoh000	Airline Route Map (JOI18_airline)	C++14	100 / 100	911 ms	29500 KiB

Alice

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#include "Alicelib.h"
#include <cassert>
#include <cstdio>
#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> ii;
int d2[1025];
void Alice( int N, int M, int A[], int B[] ){
    vector<ii> E;
    for (int i = 0; i < M; i++){
        E.push_back({A[i],B[i]});
    }
    for (int i = 0; i < 10; i++){
        for (int j = 0; j < N; j++){
            if ((j>>(i))&1) E.push_back({j,N+i+1});
        }
        if (i!=9) E.push_back({N+i+1,N+i+2});
        E.push_back({N+i+1, N+11});
    }
    for (int i = 0; i <= N+10; i++){
        if (i != N) E.push_back({i,N});
    }
    for (auto v: E){
        //printf("%d %d\n",v.first,v.second);
    }
  InitG( N+12, E.size() );
  for (int i = 0; i < (int)E.size(); i++){
        MakeG(i, E[i].first, E[i].second);
        d2[E[i].first]++;
 
 
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Bob

 
 
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Compilation message (stderr)

Alice.cpp: In function 'void Alice(int, int, int*, int*)':
Alice.cpp:24:15: warning: variable 'v' set but not used [-Wunused-but-set-variable]
   24 |     for (auto v: E){
      |               ^

Bob.cpp: In function 'void Bob(int, int, int*, int*)':
Bob.cpp:50:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |     for (int i = 0; i < P.size(); i++){
      |                     ~~^~~~~~~~~~

• Subtask 1: 22 / 22
• Subtask 2: 15 / 15
• Subtask 3: 63 / 63