結果

問題 No.1932 動く点 P / Moving Point P
ユーザー tailstails
提出日時 2022-05-11 16:00:45
言語 C
(gcc 13.3.0)
結果
AC  
実行時間 319 ms / 6,000 ms
コード長 534 bytes
コンパイル時間 945 ms
コンパイル使用メモリ 30,720 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-07-19 01:05:53
合計ジャッジ時間 18,169 ms
ジャッジサーバーID
(参考情報)
judge3 / judge5
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 1
other AC * 11
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.c:2:13: warning: no semicolon at end of struct or union
    2 | struct{C r,t} ms[100001];
      |             ^
main.c:4:1: warning: return type defaults to 'int' [-Wimplicit-int]
    4 | main(){
      | ^~~~
main.c: In function 'main':
main.c:6:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    6 |         scanf("%ld",&n);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | typedef __typeof(1.j) C;
main.c:6:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    6 |         scanf("%ld",&n);
      |         ^~~~~
main.c:6:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:12:17: warning: implicit declaration of function 'sincos' [-Wimplicit-function-declaration]
   12 |                 sincos(3.14159265358979/180*r,&s,&c);
      |                 ^~~~~~
main.c:26:17: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   26 |                 printf("%f %f\n",mr*(x+y*1j)+mt);
      |                 ^~~~~~
main.c:26:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:26:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:26:17: note: include '<stdio.h>' or provide a declaration of 'printf'

ソースコード

diff #
プレゼンテーションモードにする

typedef __typeof(1.j) C;
struct{C r,t} ms[100001];
main(){
long n;
scanf("%ld",&n);
ms[0].r=1;
ms[0].t=0;
for(long i=0;i<n;++i){
double p,q,r,c,s;
scanf("%lf%lf%lf",&p,&q,&r);
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;
}
long q;
scanf("%ld",&q);
for(long j=0;j<q;++j){
long s,t;
double x,y;
scanf("%ld%ld%lf%lf",&s,&t,&x,&y);
C mr=ms[t].r/ms[s-1].r;
C mt=mr*-ms[s-1].t+ms[t].t;
printf("%f %f\n",mr*(x+y*1j)+mt);
}
}
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