제출 #1335768

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1335768		monaxia	Languages (IOI10_languages)	C++20	컴파일 에러	0 ms	0 KiB

lang

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>

// #pragma GCC optimize("O3,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#define pb push_back
#define ppb pop_back
#define fr first
#define sc second
#define all(v) v.begin(), v.end()
#define vektor vector
#define ordered_set tree<pair <ll, ll>, null_type, less<pair <ll, ll>>, rb_tree_tag, tree_order_statistics_node_update>

using namespace std;
using namespace __gnu_pbds; 

using ll = long long;
using ull = unsigned long long;
using ld = long double;

constexpr ull Mod = 1e9 + 7;
constexpr ull sqr = 708;
constexpr ld EPS = 1e-12L;

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll random(ll l, ll r) {if (l > r) return -1; return uniform_int_distribution<ll>(l, r)(rng);}

int a[101][101], mark[100];

// int language(int L){return random(0, 55);}

void exerpt(int e[100]){
    sort(e, e + 100);
    
    for(int i = 0; i < 56; i ++){
        int cnt = 0;
        for(int j = 0; j < 100; j ++){
            if(a[i][j] == e[j]) cnt ++;
        }
        
        if(cnt == 100){
            language(i);
            return;
        }
    }
    
    int num = 0;
    mark[0] = 1;
    
    while(mark[num]) num = random(0, 55);
    
    int ans = language(num);
    
    mark[ans] = 1;
    
    for(int j = 0; j < 100; j ++) a[ans][j] = e[j];
}

컴파일 시 표준 에러 (stderr) 메시지

lang.cpp: In function 'void exerpt(int*)':
lang.cpp:42:13: error: 'language' was not declared in this scope
   42 |             language(i);
      |             ^~~~~~~~
lang.cpp:52:15: error: 'language' was not declared in this scope
   52 |     int ans = language(num);
      |               ^~~~~~~~