結果
| 問題 |
No.347 微分と積分
|
| コンテスト | |
| ユーザー |
👑 testestest
|
| 提出日時 | 2016-02-26 22:46:43 |
| 言語 | C90 (gcc 12.3.0) |
| 結果 |
AC
|
| 実行時間 | 1 ms / 5,000 ms |
| コード長 | 235 bytes |
| コンパイル時間 | 105 ms |
| コンパイル使用メモリ | 21,760 KB |
| 実行使用メモリ | 5,376 KB |
| 最終ジャッジ日時 | 2024-06-26 03:09:37 |
| 合計ジャッジ時間 | 1,083 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 * 3 |
| other | AC * 20 |
コンパイルメッセージ
main.c:2:1: warning: data definition has no type or storage class
2 | i,b,n;
| ^
main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int]
main.c:2:3: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
2 | i,b,n;
| ^
main.c:2:5: warning: type defaults to ‘int’ in declaration of ‘n’ [-Wimplicit-int]
2 | i,b,n;
| ^
main.c:3:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
3 | main(){
| ^~~~
main.c: In function ‘main’:
main.c:4:1: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
4 | scanf("%d%d",&n,&b);
| ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
+++ |+#include <stdio.h>
1 | double a[20],t,s;
main.c:4:1: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
4 | scanf("%d%d",&n,&b);
| ^~~~~
main.c:4:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:7:30: warning: implicit declaration of function ‘pow’ [-Wimplicit-function-declaration]
7 | for(i=0;i<n;i++)s+=a[i]?a[i]*pow(b,a[i]-1):0;
| ^~~
main.c:1:1: note: include ‘<math.h>’ or provide a declaration of ‘pow’
+++ |+#include <math.h>
1 | double a[20],t,s;
main.c:7:30: warning: incompatible implicit declaration of built-in function ‘pow’ [-Wbuiltin-declaration-mismatch]
7 | for(i=0;i<n;i++)s+=a[i]?a[i]*pow(b,a[i]-1):0;
| ^~~
main.c:7:30: note: include ‘<math.h>’ or provide a declaration of ‘pow’
main.c:8:1: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
8 | printf("%f\n",s);
| ^~~~~~
main.c:8:1: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:8:1: warning: incompatible implicit declaration of built-in function ��
ソースコード
double a[20],t,s;
i,b,n;
main(){
scanf("%d%d",&n,&b);
for(;i<n;scanf("%lf",a+i++));
s=0;
for(i=0;i<n;i++)s+=a[i]?a[i]*pow(b,a[i]-1):0;
printf("%f\n",s);
s=0;
for(i=0;i<n;i++)s+=a[i]+1?pow(b,a[i]+1)/(a[i]+1):log(b);
i=!printf("%f",s);
}
testestest