Submission #584141

#	Time	Username	Problem	Language	Result	Execution time	Memory
584141		Cauchico	Memory (IOI10_memory)	C++14	100 / 100	2 ms	272 KiB

memory

#include <bits/stdc++.h>
#include "grader.h"
#include "memory.h"
using namespace std;
typedef long long ll;


void play() {
    vector<bool> found(25);
    vector<pair<int,int>> a(25,{-1,-1});
    for (int i=1;i<=25;i++) {
        char x = faceup(i);
        char y = faceup(i+25);
        if (x==y) {
            found[x-'A'] = true;
        }
        if (a[x-'A'].first == -1) {
            a[x-'A'].first = i;
        } else {
            a[x-'A'].second = i;
        }
        if (a[y-'A'].first == -1) {
            a[y-'A'].first = i+25;
        } else {
            a[y-'A'].second = i+25;
        }
    }
    for (int i=0;i<25;i++) {
        if (not found[i]) {
            faceup(a[i].first);
            faceup(a[i].second);
        }
    }
}

• Subtask 1: 50 / 50
• Subtask 2: 50 / 50