제출 #169074

#제출 시각아이디문제언어결과실행 시간메모리
169074songc질문 (CEOI14_question_grader)C++14
0 / 100
229 ms262148 KiB
#include <bits/stdc++.h> using namespace std; typedef pair<int,int> pii; typedef long long LL; vector<LL> V; void f(int n, int k, LL d){ if (n == 12 && k == 6) V.push_back(d); if (k < 6) f(n+1, k-1, d*2+1); f(n+1, k, d*2); } int encode(int n, int x, int y) { if (V.empty()) f(0, 0, 0); for (int i=1; i<=12; i++) if ((x&(1ll<<(i-1))) && !(y&(1ll<<(i-1)))) return i; }
#include <bits/stdc++.h> using namespace std; typedef pair<int,int> pii; typedef long long LL; vector<LL> V; void f(int n, int k, LL d){ if (n == 12 && k == 6) V.push_back(d); if (k < 6) f(n+1, k-1, d*2+1); f(n+1, k, d*2); } int decode(int n, int q, int h) { if (V.empty()) f(0, 0, 0); if (V[q] & (1<<(h-1))) return 1; return 0; }

컴파일 시 표준 에러 (stderr) 메시지

encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:16:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
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