結果
| 問題 |
No.2078 魔抜けなパープル
|
| コンテスト | |
| ユーザー |
👑 |
| 提出日時 | 2022-09-25 21:46:44 |
| 言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,247 bytes |
| コンパイル時間 | 1,597 ms |
| コンパイル使用メモリ | 192,336 KB |
| 最終ジャッジ日時 | 2025-02-07 15:22:25 |
|
ジャッジサーバーID (参考情報) |
judge4 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 1 WA * 6 |
ソースコード
#include<bits/stdc++.h>
using namespace std;
using uint = unsigned int;
using ll = long long;
#define UNTIE ios_base::sync_with_stdio( false ); cin.tie( nullptr )
#define CIN( LL , A ) LL A; cin >> A
#define GETLINE( A ) string A; getline( cin , A )
#define GETLINE_SEPARATE( A , SEPARATOR ) string A; getline( cin , A , SEPARATOR )
#define FOR( VAR , INITIAL , FINAL_PLUS_ONE ) for( remove_const<remove_reference<decltype( FINAL_PLUS_ONE )>::type >::type VAR = INITIAL ; VAR < FINAL_PLUS_ONE ; VAR ++ )
#define FOREQ( VAR , INITIAL , FINAL ) for( remove_const<remove_reference<decltype( FINAL )>::type >::type VAR = INITIAL ; VAR <= FINAL ; VAR ++ )
#define FOR_ITR( ARRAY , ITR , END ) for( auto ITR = ARRAY .begin() , END = ARRAY .end() ; ITR != END ; ITR ++ )
#define REPEAT( HOW_MANY_TIMES ) FOR( VARIABLE_FOR_REPEAT , 0 , HOW_MANY_TIMES )
#define QUIT return 0
#define RETURN( ANSWER ) cout << ( ANSWER ) << "\n"; QUIT
#define DOUBLE( PRECISION , ANSWER ) cout << fixed << setprecision( PRECISION ) << ( ANSWER ) << "\n"; QUIT
#define MIN( A , B ) ( A < B ? A : B )
#define MAX( A , B ) ( A < B ? B : A )
template <typename T> inline T Absolute( const T& a ){ return a > 0 ? a : - a; }
int main()
{
UNTIE;
CIN( int , T );
ll X;
ll A;
ll A_q;
ll A_r;
ll K;
ll answer0;
ll answer1;
REPEAT( T ){
cin >> X >> A;
if( X == 0 ){
cout << A << "\n";
} else if( X == 1 ){
cout << 2 * A << "\n";
} else {
K = 0;
while( K * K < X ){
K++;
}
K--;
K--;
answer0 = A * A + X;
FOR( i , 0 , 3 ){
if( K > 0 ){
A_q = A / K;
A_r = A % K;
answer1 = A_q * ( K * K + X ) + ( A_r == 0 ? 0 : A_r * A_r + X );
answer0 = MIN( answer0 , answer1 );
if( A_r <= A_q ){
answer1 = A_r * ( ( K + 1 ) * ( K + 1 ) + X ) + ( A_q - A_r ) * ( K * K + X );
answer0 = MIN( answer0 , answer1 );
} else {
answer1 = A_q * ( ( K + 1 ) * ( K + 1 ) + X ) + ( A_r - A_q ) * ( A_r - A_q ) + X;
answer0 = MIN( answer0 , answer1 );
}
if( A_q > 0 ){
A_q--;
A_r += K;
answer1 = A_q * ( K * K + X ) + A_r * A_r + X;
answer0 = MIN( answer0 , answer1 );
}
}
K++;
}
cout << answer0 << "\n";
}
}
QUIT;
}