結果
| 問題 |
No.1319 最強とんがりコーン
|
| コンテスト | |
| ユーザー |
tails
|
| 提出日時 | 2020-12-16 09:37:13 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 262 bytes |
| コンパイル時間 | 1,073 ms |
| コンパイル使用メモリ | 27,520 KB |
| 実行使用メモリ | 6,948 KB |
| 最終ジャッジ日時 | 2024-09-20 04:32:10 |
| 合計ジャッジ時間 | 3,452 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 64 WA * 6 |
コンパイルメッセージ
main.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
3 | main(){
| ^~~~
main.c: In function 'main':
main.c:6:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
6 | scanf("%lf%lf%lf",&r,&h,&d);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | // https://keisan.casio.jp/exec/system/14748552221122
main.c:6:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
6 | scanf("%lf%lf%lf",&r,&h,&d);
| ^~~~~
main.c:6:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:10:24: warning: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration]
10 | t=-2*k*sqrt(1-k*k)-asin(k)+k*k*k*acosh(1/k);
| ^~~~
main.c:1:1: note: include '<math.h>' or provide a declaration of 'sqrt'
+++ |+#include <math.h>
1 | // https://keisan.casio.jp/exec/system/14748552221122
main.c:10:24: warning: incompatible implicit declaration of built-in function 'sqrt' [-Wbuiltin-declaration-mismatch]
10 | t=-2*k*sqrt(1-k*k)-asin(k)+k*k*k*acosh(1/k);
| ^~~~
main.c:10:24: note: include '<math.h>' or provide a declaration of 'sqrt'
main.c:10:36: warning: implicit declaration of function 'asin' [-Wimplicit-function-declaration]
10 | t=-2*k*sqrt(1-k*k)-asin(k)+k*k*k*acosh(1/k);
| ^~~~
main.c:10:36: note: include '<math.h>' or provide a declaration of 'asin'
main.c:10:36: warning: incompatible implicit declaration of built-in function 'asin' [-Wbuiltin-declaration-mismatch]
main.c:10:36: note: include '<math.h>' or provide a declaration of 'asin'
main.c:10:50: warning: implicit declaration of function 'acosh' [-Wimplicit-function-declaration]
10 | t=-2*k*sqrt(1-k*k)-asin(k)+k*k
ソースコード
// https://keisan.casio.jp/exec/system/14748552221122
main(){
double pi=3.1415926535;
double r,h,d,k,t,v;
scanf("%lf%lf%lf",&r,&h,&d);
t=0;
if(d>=1e-8){
k=d/r/2;
t=-2*k*sqrt(1-k*k)-asin(k)+k*k*k*acosh(1/k);
}
v=h*r*r/3*(pi/2+t);
printf("%f",v*2);
}
tails