제출 #49419

#제출 시각아이디문제언어결과실행 시간메모리
49419SpaimaCarpatilorCity (JOI17_city)C++17
컴파일 에러
0 ms0 KiB
#include "Device.h" #include<bits/stdc++.h> using namespace std; void InitDevice() { } int Answer (long long S, long long T) { long long lS = (S >> 18), rS = S & ((1 << 18LL) - 1); long long lT = (T >> 18), rT = T & ((1 << 18LL) - 1); if (lT <= lS && rS <= rT) return 0; if (lS <= lT && rT <= rS) return 1; return 2; }
#include "Encoder.h" #include<bits/stdc++.h> using namespace std; int nr = 0, l[250009], r[250009]; vector < int > v[250009]; void dfs (int nod, int tata) { l[nod] = ++nr; for (auto it : v[nod]) if (it != tata) dfs (it, nod); r[nod] = nr; } void Encode (int N, int A[], int B[]) { for (int i=0; i<N; i++) v[A[i]].push_back (B[i]), v[B[i]].push_back (A[i]); dfs (0, -1); for (int i=0; i<N; i++) { Code(i, ((1LL << 18) * l[i]) | ((long long) r[i])); //printf ("%d: %lld\n", ((1LL << 18) * l[i]) | ((long long) r[i])); } }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccR9dtAf.o: In function `main':
grader_encoder.cpp:(.text.startup+0xb7): undefined reference to `Encode(int, int*, int*)'
collect2: error: ld returned 1 exit status

/tmp/ccRH3Npb.o: In function `main':
grader_device.cpp:(.text.startup+0xe3): undefined reference to `InitDevice()'
grader_device.cpp:(.text.startup+0x16a): undefined reference to `Answer(long long, long long)'
collect2: error: ld returned 1 exit status