제출 #876375

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
8763752023-11-21 16:02:07Kanon버섯 세기 (IOI20_mushrooms)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
#include "mushrooms.h"
using namespace std;
const int magic = 100;
const int bound = 226;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
// generate random number between l, r : uniform_int_distribution<long long>(l, r)(rng)
// random shuffle : shuffle(.begin(), .end(), rng)
int count_mushrooms(int n) {
if (n <= bound + 1) {
int ret = 1;
for (int i = 1; i < n; i++) {
ret += use_machine({0, i}) ^ 1;
}
return ret;
}
vector<int> a(n, -1);
a[0] = 0;
vector<int> zeros = {0};
vector<int> ones;
int cnt = 1;
while (max(zeros.size(), ones.size()) < magic) {
 
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컴파일 시 표준 에러 (stderr) 메시지

In file included from /usr/include/c++/10/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33,
                 from mushrooms.cpp:1:
mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:98:22: error: 'A' was not declared in this scope
   98 |       assert(a[i] == A[i]);
      |                      ^