제출 #936180

#제출 시각아이디문제언어결과실행 시간메모리
936180nguyentunglamCity (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 st_x = S / 19; long long ed_x = st_x + (1 << (S % 19)); long long st_y = T / 19; long long ed_y = st_y + (1 << (T % 19)); // cout << st_x << " " << ed_x << endl; // cout << st_y << " " << ed_y << endl; if (st_x <= st_y && st_y <= ed_x) return 1; if (st_y <= st_x && st_x <= ed_y) return 0; return 2; }
#include "Encoder.h" #include <bits/stdc++.h> #include <bits/stdc++.h> using namespace std; namespace { const int NN = 1e5 + 10; vector<int> adj[NN]; bool vis[NN]; int cnt = -1; } void dfs(int u, int p) { vis[u] = 1; int st = ++cnt; for(int &v : adj[u]) if (v != p) dfs(v, u); int diff = 1, deg = 0; while (diff < cnt - st) diff *= 2, deg++; cnt = st + diff; long long code = st * 19 + deg; // cout << st << " " << cnt << " " << deg << " " << u << endl; Code(u, code); } void Encode(int N, int A[], int B[]) { for(int i = 0; i < N - 1; i++) { adj[A[i]].push_back(B[i]); adj[B[i]].push_back(A[i]); } for(int i = 0; i < N; i++) if (!vis[i]) dfs(i, i); }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccuFx62Y.o: in function `main':
grader_encoder.cpp:(.text.startup+0xd1): undefined reference to `Encode(int, int*, int*)'
collect2: error: ld returned 1 exit status

/usr/bin/ld: /tmp/ccHnQoeJ.o: in function `main':
grader_device.cpp:(.text.startup+0xf8): undefined reference to `InitDevice()'
/usr/bin/ld: grader_device.cpp:(.text.startup+0x19b): undefined reference to `Answer(long long, long long)'
collect2: error: ld returned 1 exit status