Submission #603920

#	Time	Username	Problem	Language	Result	Execution time	Memory
603920		MrDeboo	Flight to the Ford (BOI22_communication)	C++17	0 / 100	357 ms	200 KiB

communication

#include"communication.h"
#include <bits/stdc++.h>
using namespace std;
void encode(int n, int x) {
    srand(654634);
    int f=rand()%100;
    if(x==1){
        map<int,int>mp;
        for(int i=0;i<99;i++){
            if(mp[0]<=mp[1])mp[send(0)]++;
            else mp[send(1)]++;
        }
    }else{
        map<int,int>mp;
        for(int i=0;i<99;i++){
            if(mp[1]>=mp[0])mp[send(1)]++;
            else mp[send(0)]++;
        }
    }
}


std::pair<int, int> decode(int n) {
    map<int,int>mp;
    for(int i=0;i<99;i++)mp[receive()]++;
    if(mp[1]>mp[0])return {1,1};
    return {3, 2};
}

Compilation message (stderr)

communication.cpp: In function 'void encode(int, int)':
communication.cpp:6:9: warning: unused variable 'f' [-Wunused-variable]
    6 |     int f=rand()%100;
      |         ^

• Subtask 1: 0 / 15
• Subtask 2: 0 / 85