Submission #300295

#	Time	Username	Problem	Language	Result	Execution time	Memory
300295		fpc_coder	Memory (IOI10_memory)	C++17	100 / 100	2 ms	384 KiB

memory

#include <bits/stdc++.h>
#include "grader.h"
#include "memory.h"

using namespace std;

const int N = 55;

char cards[N];
bool has[30];

void play() {
    for (int i = 1; i <= 50; i++) {
        cards[i] = faceup(i);
    }
    memset(has, false, sizeof(has));
    for (int i = 1; i <= 50; i++) {
        for (int j = i + 1; j <= 50; j++) {
            if (cards[i] == cards[j] && !has[cards[i] - 'A']) {
                faceup(i); faceup(j);
                has[cards[i] - 'A'] = true;
            }
        }
    }
}

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