제출 #596025

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
596025	2022-07-14 09:22:00	MadokaMagicaFan	버섯 세기 (IOI20_mushrooms)	C++14	100 / 100	12 ms	580 KiB

mushrooms

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#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 S = 83;
int use_machine(vi x);
int count_mushrooms(int n) {
    int l, j, i, val, ans = 0, pnt = 3;
    if (n < 420) {
        for (i = 2; i < n; i+=2) ans += (2 - use_machine({i-1,0,i}));
 
 
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컴파일 시 표준 에러 (stderr) 메시지

mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:27:32: warning: unused variable 'pnt' [-Wunused-variable]
   27 |     int l, j, i, val, ans = 0, pnt = 3;
      |                                ^~~

• Subtask 1: 100 / 100