제출 #813302

#제출 시각아이디문제언어결과실행 시간메모리
813302Pikachu동굴 (IOI13_cave)C++17
컴파일 에러
0 ms0 KiB
using namespace std; int tryCombination(int S[]); void answer(int S[], int D[]); const int maxn = 5010; int n; int S[maxn], D[maxn]; bool done[maxn]; void reverse(int l = 0, int r = n - 1) { for (int i = l; i <= r; i++) { if (!done[i]) S[i] = !S[i]; } } void exploreCave(int n) { ::n = n; for (int i = 0; i < n; i++) { if (tryCombination(S) == i) reverse(); int l = 0; int r = n - 1; while (l < r) { int mid = (l + r) >> 1; reverse(l, mid); if (tryCombination(S) == i) { r = mid; } else l = mid + 1; reverse(l, mid); } done[l] = true; D[l] = i; } answer(S, D); }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/cccXkxIw.o: in function `main':
grader.c:(.text.startup+0x10): undefined reference to `exploreCave'
/usr/bin/ld: /tmp/ccSuJrYA.o: in function `exploreCave(int)':
cave.cpp:(.text+0xa0): undefined reference to `tryCombination(int*)'
/usr/bin/ld: cave.cpp:(.text+0x129): undefined reference to `tryCombination(int*)'
/usr/bin/ld: cave.cpp:(.text+0x1d0): undefined reference to `tryCombination(int*)'
/usr/bin/ld: cave.cpp:(.text+0x188): undefined reference to `answer(int*, int*)'
collect2: error: ld returned 1 exit status