結果
問題 | No.202 1円玉投げ |
ユーザー | torus711 |
提出日時 | 2015-05-19 15:23:32 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 70 ms / 5,000 ms |
コード長 | 2,951 bytes |
コンパイル時間 | 946 ms |
コンパイル使用メモリ | 99,108 KB |
実行使用メモリ | 31,488 KB |
最終ジャッジ日時 | 2024-06-01 20:22:20 |
合計ジャッジ時間 | 3,763 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 56 ms
31,488 KB |
testcase_01 | AC | 68 ms
31,232 KB |
testcase_02 | AC | 24 ms
28,032 KB |
testcase_03 | AC | 25 ms
27,904 KB |
testcase_04 | AC | 26 ms
27,904 KB |
testcase_05 | AC | 30 ms
28,416 KB |
testcase_06 | AC | 66 ms
30,592 KB |
testcase_07 | AC | 69 ms
30,848 KB |
testcase_08 | AC | 69 ms
30,848 KB |
testcase_09 | AC | 49 ms
29,568 KB |
testcase_10 | AC | 35 ms
28,928 KB |
testcase_11 | AC | 43 ms
29,440 KB |
testcase_12 | AC | 43 ms
29,440 KB |
testcase_13 | AC | 35 ms
28,928 KB |
testcase_14 | AC | 27 ms
28,416 KB |
testcase_15 | AC | 48 ms
29,696 KB |
testcase_16 | AC | 55 ms
31,360 KB |
testcase_17 | AC | 49 ms
31,360 KB |
testcase_18 | AC | 51 ms
31,232 KB |
testcase_19 | AC | 44 ms
29,440 KB |
testcase_20 | AC | 56 ms
30,208 KB |
testcase_21 | AC | 44 ms
29,568 KB |
testcase_22 | AC | 25 ms
28,416 KB |
testcase_23 | AC | 24 ms
28,288 KB |
testcase_24 | AC | 24 ms
28,032 KB |
testcase_25 | AC | 25 ms
28,032 KB |
testcase_26 | AC | 25 ms
28,288 KB |
testcase_27 | AC | 23 ms
28,288 KB |
testcase_28 | AC | 24 ms
27,904 KB |
testcase_29 | AC | 25 ms
28,032 KB |
testcase_30 | AC | 25 ms
28,416 KB |
testcase_31 | AC | 24 ms
28,032 KB |
testcase_32 | AC | 24 ms
28,288 KB |
testcase_33 | AC | 25 ms
27,904 KB |
testcase_34 | AC | 23 ms
28,288 KB |
testcase_35 | AC | 49 ms
31,360 KB |
testcase_36 | AC | 52 ms
31,360 KB |
testcase_37 | AC | 70 ms
30,848 KB |
testcase_38 | AC | 51 ms
31,360 KB |
testcase_39 | AC | 24 ms
28,032 KB |
testcase_40 | AC | 24 ms
27,904 KB |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:80:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 80 | scanf( "%d", &N ); | ~~~~~^~~~~~~~~~~~ main.cpp:86:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 86 | scanf( "%d %d", &x, &y ); | ~~~~~^~~~~~~~~~~~~~~~~~~
ソースコード
#include <iostream> #include <iomanip> #include <sstream> #include <vector> #include <string> #include <set> #include <unordered_set> #include <map> #include <unordered_map> #include <stack> #include <queue> #include <deque> #include <algorithm> #include <functional> #include <iterator> #include <limits> #include <numeric> #include <utility> #include <cmath> #include <cassert> #include <cstdio> using namespace std; using namespace placeholders; using LL = long long; using ULL = unsigned long long; using VI = vector< int >; using VVI = vector< vector< int > >; using VS = vector< string >; using SS = stringstream; using PII = pair< int, int >; using VPII = vector< pair< int, int > >; template < typename T = int > using VT = vector< T >; template < typename T = int > using VVT = vector< vector< T > >; template < typename T = int > using LIM = numeric_limits< T >; template < typename T > inline istream& operator>>( istream &s, vector< T > &v ){ for ( T &t : v ) { s >> t; } return s; } template < typename T > inline ostream& operator<<( ostream &s, const vector< T > &v ){ for ( int i = 0; i < int( v.size() ); ++i ){ s << ( " " + !i ) << v[i]; } return s; } template < typename T > inline T fromString( const string &s ) { T res; istringstream iss( s ); iss >> res; return res; }; template < typename T > inline string toString( const T &a ) { ostringstream oss; oss << a; return oss.str(); }; #define REP2( i, n ) REP3( i, 0, n ) #define REP3( i, m, n ) for ( int i = ( int )( m ); i < ( int )( n ); ++i ) #define GET_REP( a, b, c, F, ... ) F #define REP( ... ) GET_REP( __VA_ARGS__, REP3, REP2 )( __VA_ARGS__ ) #define FOR( e, c ) for ( auto &e : c ) #define ALL( c ) ( c ).begin(), ( c ).end() #define AALL( a, t ) ( t* )a, ( t* )a + sizeof( a ) / sizeof( t ) #define DRANGE( c, p ) ( c ).begin(), ( c ).begin() + p, ( c ).end() #define SZ( v ) ( (int)( v ).size() ) #define PB push_back #define EM emplace #define EB emplace_back #define BI back_inserter #define EXIST( c, e ) ( ( c ).find( e ) != ( c ).end() ) #define MP make_pair #define fst first #define snd second #define DUMP( x ) cerr << #x << " = " << ( x ) << endl LL sqdist( const PII &p, const PII &q ) { const LL dy = p.fst - q.fst, dx = p.snd - q.snd; return dy * dy + dx * dx; } int main() { cin.tie( 0 ); ios::sync_with_stdio( false ); VVT< VPII > buckets( 1024, VT< VPII >( 1024 ) ); int N; // cin >> N; scanf( "%d", &N ); REP( i, N ) { int x, y; // cin >> x >> y; scanf( "%d %d", &x, &y ); const int by = y / 20 + 1, bx = x / 20 + 1; const PII p( y, x ); bool ok = true; REP( dy, -1, 2 ) { REP( dx, -1, 2 ) { FOR( q, buckets[ by + dy ][ bx + dx ] ) { ok &= 20 * 20 <= sqdist( p, q ); } } } if ( ok ) { buckets[ by ][ bx ].PB( p ); } } int res = 0; FOR( row, buckets ) { FOR( ps, row ) { res += SZ( ps ); } } // cout << res << endl; printf( "%d\n", res ); return 0; }