제출 #545506

#제출 시각아이디문제언어결과실행 시간메모리
545506AJ00Memory (IOI10_memory)C++14
100 / 100
2 ms228 KiB
#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);
    }
}

컴파일 시 표준 에러 (stderr) 메시지

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