結果
問題 | No.1932 動く点 P / Moving Point P |
ユーザー |
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提出日時 | 2022-05-11 16:07:41 |
言語 | C (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 33 ms / 6,000 ms |
コード長 | 1,169 bytes |
コンパイル時間 | 1,720 ms |
コンパイル使用メモリ | 34,476 KB |
実行使用メモリ | 13,568 KB |
最終ジャッジ日時 | 2024-07-19 01:13:47 |
合計ジャッジ時間 | 14,701 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 11 |
コンパイルメッセージ
main.c:13:13: warning: no semicolon at end of struct or union 13 | struct{C r,t} ms[100001]; | ^ main.c:15:1: warning: return type defaults to 'int' [-Wimplicit-int] 15 | main(){ | ^~~~ main.c: In function 'main': main.c:5:26: warning: initialization of 'long int' from 'char *' makes integer from pointer without a cast [-Wint-conversion] 5 | #define rdf() ({long neg=*rp=='-'?++rp:0,a=rd(),b=rd();(neg?-1:1)*(a+b*1e-6);}) | ^ main.c:22:26: note: in expansion of macro 'rdf' 22 | double p=rdf(),q=rdf(),r=rdf(),c,s; | ^~~ main.c:5:26: note: (near initialization for 'p') 5 | #define rdf() ({long neg=*rp=='-'?++rp:0,a=rd(),b=rd();(neg?-1:1)*(a+b*1e-6);}) | ^ main.c:22:26: note: in expansion of macro 'rdf' 22 | double p=rdf(),q=rdf(),r=rdf(),c,s; | ^~~ main.c:5:26: warning: initialization of 'long int' from 'char *' makes integer from pointer without a cast [-Wint-conversion] 5 | #define rdf() ({long neg=*rp=='-'?++rp:0,a=rd(),b=rd();(neg?-1:1)*(a+b*1e-6);}) | ^ main.c:22:34: note: in expansion of macro 'rdf' 22 | double p=rdf(),q=rdf(),r=rdf(),c,s; | ^~~ main.c:5:26: note: (near initialization for 'q') 5 | #define rdf() ({long neg=*rp=='-'?++rp:0,a=rd(),b=rd();(neg?-1:1)*(a+b*1e-6);}) | ^ main.c:22:34: note: in expansion of macro 'rdf' 22 | double p=rdf(),q=rdf(),r=rdf(),c,s; | ^~~ main.c:5:26: warning: initialization of 'long int' from 'char *' makes integer from pointer without a cast [-Wint-conversion] 5 | #define rdf() ({long neg=*rp=='-'?++rp:0,a=rd(),b=rd();(neg?-1:1)*(a+b*1e-6);}) | ^ main.c:22:42: note: in expansion of macro 'rdf' 22 |
ソースコード
//#pragma GCC optimize("Ofast") //#pragma GCC target("avx2") #define rd() ({long _v=0,_c;while(_c=*rp++-48,_c>=0)_v=_v*10+_c;_v;}) #define rdf() ({long neg=*rp=='-'?++rp:0,a=rd(),b=rd();(neg?-1:1)*(a+b*1e-6);}) #define WTHI(v) {ulong _z=v,_n=0,_d=0;while(++_n,_d=_d<<8|0x30|_z%10,_z/=10);*(ulong*)wp=_d;wp+=_n;} #define wtf(v) ({double _a=v;if(_a<0)*wp++='-',_a=-_a;ulong x=(ulong)_a;WTHI(x);*wp++='.';long y=(ulong)((_a-x)*1e3);*wp++='0'+(y/100)%10;*wp++='0'+(y/10)%10;*wp++='0'+y%10;}) typedef unsigned long ulong; char wbuf[1<<25]; typedef __typeof(1.j) C; struct{C r,t} ms[100001]; main(){ char*mmap(); char*rp=mmap(0l,1l<<25,1,2,0,0ll); long n=rd(); ms[0].r=1; ms[0].t=0; for(long i=0;i<n;++i){ double p=rdf(),q=rdf(),r=rdf(),c,s; sincos(3.14159265358979/180*r,&s,&c); C mr=c+s*1j; C mt=(1-c-s*1j)*(p+q*1j); ms[i+1].r=mr*ms[i].r; ms[i+1].t=mr*ms[i].t+mt; } char*wp=wbuf; long q=rd(); for(long j=0;j<q;++j){ long s=rd(),t=rd(); double x=rdf(),y=rdf(); C mr=ms[t].r/ms[s-1].r; C mt=mr*-ms[s-1].t+ms[t].t; C r=mr*(x+y*1j)+mt; wtf(__real__ r); *wp++=' '; wtf(__imag__ r); *wp++='\n'; } write(1,wbuf,wp-wbuf); _exit(0); }