제출 #1151500

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1151500		KluydQ	CONSUL (info1cup19_consul)	C++20	컴파일 에러	0 ms	0 KiB

consul

#include <bits/stdc++.h>
#include "grader.h"
 
#define respagold ios_base::sync_with_stdio(0), cin.tie(0);
#define ll long long
#define int2 __int128_t
#define FOR( i, x, n, d ) for( int i = x; i <= n; i += d )
#define FORR( i, x, n, d ) for( int i = x; i >= n; i -= d )
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define sz(x) (int)(x.size())
#define pb push_back
#define ins insert
#define lb lower_bound
#define ub upper_bound
#define pii pair <int, int>
#define mkp make_pair
 
using namespace std;
 
const int N1 = 2e5 + 123;
const int inf = 1e18;
const int MOD = 1e9 + 7;
const int MOD1 = 998244353;
const int P = 6547;
const int lo = 1e15;
 
int a[N1], n, m, k, z, w, ans, x, y;

mt19937 rng( chrono::steady_clock::now().time_since_epoch().count());
 
int rand( int l, int r )
{
    uniform_int_distribution <int> uid( l, r );
    return uid( rng );
}

int kth(int x)
int cnt(int x)
void say_answer(int x)

void solve( int N )
{
	n = N;
	int num = min( n, 30ll );
	
	FOR( i, 1, n, 1 ) a[i] = i;
	random_shuffle( a + 1, a + n + 1 );
	int ans = -1;
	
	FOR( i, 1, num, 1 )
	{
		x = kth(a[i]);
		y = cnt(x);
		
		if( y > n / 3 ) ans = x;
	}
	say_answer(ans);
}
//signed main() 
//{
////	freopen("connect.in", "r", stdin);
////	freopen("connect.out", "w", stdout);
//	    
//    respagold
//    
//    int test = 0;
//    
//    if( !test ) cin >> test;
//	
//	while( test -- )
//	{
//		solve();
//	}
//}
//// solved by KluydQ  

컴파일 시 표준 에러 (stderr) 메시지

consul.cpp:23:17: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   23 | const int inf = 1e18;
      |                 ^~~~
consul.cpp:27:16: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+15' to '2147483647' [-Woverflow]
   27 | const int lo = 1e15;
      |                ^~~~
consul.cpp:40:1: error: expected initializer before 'int'
   40 | int cnt(int x)
      | ^~~