結果
問題 | No.553 AlphaCoder Rating |
ユーザー |
👑 ![]() |
提出日時 | 2017-11-06 06:10:24 |
言語 | C (gcc 13.3.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 135 bytes |
コンパイル時間 | 94 ms |
コンパイル使用メモリ | 29,312 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-24 03:03:48 |
合計ジャッジ時間 | 768 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | WA * 3 |
other | AC * 12 |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class 1 | t;float r,n;main(i){for(;~scanf("%d",&t);r=--i?r:1)r*=.9,n+=r*pow(2,t/8e2);printf("%f",800*log2(n/(1-r)/9)+358*(1-sqrt(1-r*r)/(1-r)));} | ^ main.c:1:1: warning: type defaults to 'int' in declaration of 't' [-Wimplicit-int] main.c:1:13: warning: return type defaults to 'int' [-Wimplicit-int] 1 | t;float r,n;main(i){for(;~scanf("%d",&t);r=--i?r:1)r*=.9,n+=r*pow(2,t/8e2);printf("%f",800*log2(n/(1-r)/9)+358*(1-sqrt(1-r*r)/(1-r)));} | ^~~~ main.c: In function 'main': main.c:1:13: warning: type of 'i' defaults to 'int' [-Wimplicit-int] main.c:1:27: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] 1 | t;float r,n;main(i){for(;~scanf("%d",&t);r=--i?r:1)r*=.9,n+=r*pow(2,t/8e2);printf("%f",800*log2(n/(1-r)/9)+358*(1-sqrt(1-r*r)/(1-r)));} | ^~~~~ main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf' +++ |+#include <stdio.h> 1 | t;float r,n;main(i){for(;~scanf("%d",&t);r=--i?r:1)r*=.9,n+=r*pow(2,t/8e2);printf("%f",800*log2(n/(1-r)/9)+358*(1-sqrt(1-r*r)/(1-r)));} main.c:1:27: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch] 1 | t;float r,n;main(i){for(;~scanf("%d",&t);r=--i?r:1)r*=.9,n+=r*pow(2,t/8e2);printf("%f",800*log2(n/(1-r)/9)+358*(1-sqrt(1-r*r)/(1-r)));} | ^~~~~ main.c:1:27: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:1:63: warning: implicit declaration of function 'pow' [-Wimplicit-function-declaration] 1 | t;float r,n;main(i){for(;~scanf("%d",&t);r=--i?r:1)r*=.9,n+=r*pow(2,t/8e2);printf("%f",800*log2(n/(1-r)/9)+358*(1-sqrt(1-r*r)/(1-r)));} | ^~~ main.c:1:1: note: include '<math.h>' or provide a declaration of 'pow' +++ |+#include <math.h> 1 | t;float r,n;main(i){for(;~scanf("%d",&t);
ソースコード
t;float r,n;main(i){for(;~scanf("%d",&t);r=--i?r:1)r*=.9,n+=r*pow(2,t/8e2);printf("%f",800*log2(n/(1-r)/9)+358*(1-sqrt(1-r*r)/(1-r)));}