Submission #468090

#TimeUsernameProblemLanguageResultExecution timeMemory
468090jjjCombo (IOI18_combo)C++14
0 / 100
0 ms200 KiB
#include <bits/stdc++.h> #include "combo.h" using namespace std; string guess_sequence(int N) { string p = ""; string s = "", a = "", b = "", c = ""; int coins = press("AB"); if(coins == 1) { coins = press("A"); if(coins == 1) { s += 'A'; a += 'B'; b += 'X'; c += 'Y'; } else { s += 'B'; a += 'A'; b += 'X'; c += 'Y'; } } else { coins = press("X"); if(coins == 1) { s += 'X'; a += 'B'; b += 'A'; c += 'Y'; } else { s += 'Y'; a += 'B'; b += 'X'; c += 'A'; } } for (int i = 0; i < N; i++) { p = ""; p += s + a + a + s + a + b + s + a + c + s + b; coins = press(p); if(coins == 0) s += c; if(coins == 1) s += b; if(coins == 2) s += a; } if(press(s + a) == 1) s += a; else if(press(s + b) == 1) s += b; else if(press(s + c) == 1) s += c; return s; }
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