結果
問題 | No.1932 動く点 P / Moving Point P |
ユーザー |
![]() |
提出日時 | 2022-05-10 21:03:30 |
言語 | C (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 26 ms / 6,000 ms |
コード長 | 1,456 bytes |
コンパイル時間 | 545 ms |
コンパイル使用メモリ | 35,596 KB |
実行使用メモリ | 14,536 KB |
最終ジャッジ日時 | 2024-07-18 03:51:05 |
合計ジャッジ時間 | 15,725 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
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: 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:49:26: note: in expansion of macro 'rdf' 49 | double p=rdf(),q=rdf(),r=rdf(); | ^~~ 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:49:26: note: in expansion of macro 'rdf' 49 | double p=rdf(),q=rdf(),r=rdf(); | ^~~ 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:49:34: note: in expansion of macro 'rdf' 49 | double p=rdf(),q=rdf(),r=rdf(); | ^~~ 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:49:34: note: in expansion of macro 'rdf' 49 | double p=rdf(),q=rdf(),r=rdf(); | ^~~ 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:49:42: note: in expansion of macro 'rdf' 49 | double p=rdf(),q=rdf(),r=rdf(); | ^~~ main.c:5:26: note: (near initialization for 'r') 5 | #define rdf() ({long neg=*rp=='-'?++rp:0,a=rd(),b=rd();(neg?-1:1)*(a+b*1e-6);}) |
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;})#define rep(v,e) for(long v=0;v<e;++v)#define PI 3.14159265358979typedef unsigned long ulong;char wbuf[1<<25];typedef struct M{double c,s,x,y;}M;static M compose(M a,M b){M r;r.c=b.c*a.c-b.s*a.s;r.s=b.s*a.c+b.c*a.s;r.x=a.c*b.x-a.s*b.y+a.x;r.y=a.s*b.x+a.c*b.y+a.y;return r;}static M invert(M a){M r;r.c=a.c;r.s=-a.s;r.x=-a.c*a.x-a.s*a.y;r.y= a.s*a.x-a.c*a.y;return r;}M ms[100001];int main(){char*mmap();char*rp=mmap(0l,1l<<25,1,2,0,0ll);long n=rd();ms[0].c=1;ms[0].s=0;ms[0].x=0;ms[0].y=0;rep(i,n){double p=rdf(),q=rdf(),r=rdf();double c,s;sincos(PI/180*r,&s,&c);M m;m.c=c;m.s=s;m.x=(1-c)*p+s*q;m.y=-s*p+(1-c)*q;ms[i+1]=compose(m,ms[i]);}char*wp=wbuf;long q=rd();rep(j,q){long s=rd(),t=rd();double x=rdf(),y=rdf();M m=compose(ms[t],invert(ms[s-1]));wtf(m.c*x-m.s*y+m.x);*wp++=' ';wtf(m.s*x+m.c*y+m.y);*wp++='\n';}write(1,wbuf,wp-wbuf);_exit(0);}