Submission #545506

#	Time	Username	Problem	Language	Result	Execution time	Memory
545506		AJ00	Memory (IOI10_memory)	C++14	100 / 100	2 ms	228 KiB

memory

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

using namespace std;

vector<pair<int,int>> ans;
pair<int,int> temp[25];
void play(){
    for (int i = 0; i < 25; i++){
        temp[i] = {-1,-1};
    }
    int candies = 0;
    for (int i = 1; i <= 50; i++){
        int a;
        char ch = faceup(i);
        a = (ch-'A');
        if (temp[a].first != -1){
            temp[a].second = i;
            ans.push_back(temp[a]);
        }
        else {
            temp[a].first = i;
        }
    }
    for (int i = 0; i < 25; i++){
        faceup(ans[i].first);
        faceup(ans[i].second);
    }
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:13:9: warning: unused variable 'candies' [-Wunused-variable]
   13 |     int candies = 0;
      |         ^~~~~~~

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