제출 #243236

#제출 시각아이디문제언어결과실행 시간메모리
243236Kubin곤돌라 (IOI14_gondola)C++17
25 / 100
22 ms3968 KiB
#include <bits/stdc++.h> #ifndef XHOVA #include "gondola.h" #endif using namespace std; void normalize(int n, int A[]) { int k = -1; for(int i = 0; i < n and k == -1; i++) if(A[i] <= n) k = (n + i - (A[i]-1)) % n; if(k != -1) rotate(A, A + k, A + n); } int valid(int n, int A[]) { normalize(n, A); for(int i = 0; i < n; i++) if(A[i] <= n and A[i]-1 != i) return false; return unordered_set<int>(A, A + n).size() == (size_t)n; } int replacement(int n, int A[], int out[]) { } int countReplacement(int n, int A[]) { if(not valid(n, A)) return 0; }

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:30:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:38:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
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