제출 #594969

#제출 시각아이디문제언어결과실행 시간메모리
594969MadokaMagicaFan버섯 세기 (IOI20_mushrooms)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; using ll = long long; using vi = vector<int>; using pi = pair<int,int>; #define all(v) v.begin(),v.end() #define sort(v) sort(all(v)) #define endl '\n' #define forn(i,n) for(int i = 0; i < n; ++i) #define forbe(i,b,e) for(int i = b; i < e; ++i) #define forr(i,n) for(int i = n-1; i >= 0; --i) #define sz(v) ((int)v.size()) #define pb push_back #define f first #define s second mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); int rand(int a, int b) { return a + rng()%(b-a+1); } #ifdef ONPC void solve() { int n = 20000; // n = rand(5,100); cout << n; cout << endl; cout << 'A'; forn(i, n-1) { if (rand(0,1)) cout << 'A'; else cout << 'B'; } cout << endl; } int main() { // freopen("in", "r", stdin); // ios_base::sync_with_stdio(0);cin.tie(0); solve(); } #endif

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccnIOqjV.o: in function `main':
stub.cpp:(.text.startup+0x86): undefined reference to `count_mushrooms(int)'
collect2: error: ld returned 1 exit status