--- tags: IOI --- # IOI2010 Day2-1 神経衰弱 (Memory) 神経衰弱を知っていますか? ## 問題 https://www.ioi-jp.org/ioi/2010/tasks/tasks_jpn/day2/t1_memory/index.html https://oj.uz/problem/submit/IOI10_memory 1人で神経衰弱をしてください。 ## 考察 神経衰弱の戦略を知っていますか?ペアを見つけたらすぐ揃えれば良いです。 ## 実装 https://oj.uz/submission/254214 ```cpp #include <bits/stdc++.h> using namespace std; char faceup(int); void play(){ vector<char> card(51); for(int i = 1; i <= 50; i++) card[i] = faceup(i); for(int i = 1; i <= 50; i++) for(int j = i + 1; j <= 50; j++) if(card[i] == card[j]){ faceup(i); faceup(j); } } ```
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