제출 #1214751

#제출 시각아이디문제언어결과실행 시간메모리
1214751dosts송신탑 (IOI22_towers)C++20
컴파일 에러
0 ms0 KiB
#include "towers.h" #include <bits/stdc++.h> #pragma GCC optimize("O3,unroll-loops") #pragma GCC target("avx2") #define int long long #define pii pair<int,int> #define vi vector<int> #define ff first #define ss second #define sp << " " << #define all(x) x.begin(),x.end() #define big(x) ((int)(x.size())) using namespace std; const int MOD = 1e9+7, LIM = 1e6+1, inf = 2e9; int sel = 0; int len; vi h; void init(int N, std::vector<int> H) { len = N; h = H; for (int i = 0;i<N;i++) { if (H[i] > H[i+1]) { sel = i; break; } } } int max_towers(int L, int R, int D) { if (R < sel || L > sel) return 1; if (!sel || sel == len-1) return 1; if (h[sel-1] <= h[sel]-D && h[sel+1] <= h[sel]-D) return 2; return 1; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccMyGlEG.o: in function `main':
stub.cpp:(.text.startup+0x15f): undefined reference to `init(int, std::vector<int, std::allocator<int> >)'
/usr/bin/ld: stub.cpp:(.text.startup+0x1ad): undefined reference to `max_towers(int, int, int)'
collect2: error: ld returned 1 exit status