結果
問題 | No.456 Millions of Submits! |
ユーザー | tails |
提出日時 | 2016-12-07 22:31:42 |
言語 | C90 (gcc 11.4.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 297 bytes |
コンパイル時間 | 1,210 ms |
コンパイル使用メモリ | 25,352 KB |
実行使用メモリ | 4,504 KB |
最終ジャッジ日時 | 2023-09-05 06:25:47 |
合計ジャッジ時間 | 6,895 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge14 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
4,380 KB |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
コンパイルメッセージ
main.c:1:1: warning: return type defaults to ‘int’ [-Wimplicit-int] main(){ ^~~~ main.c: In function ‘main’: main.c:3:2: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration] scanf("%d",&m); ^~~~~ main.c:3:2: warning: incompatible implicit declaration of built-in function ‘scanf’ main.c:3:2: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’ main.c:1:1: +#include <stdio.h> main(){ main.c:3:2: scanf("%d",&m); ^~~~~ main.c:10:7: warning: implicit declaration of function ‘fabs’ [-Wimplicit-function-declaration] if(fabs(n-1)>1e-10){ ^~~~ main.c:10:7: warning: incompatible implicit declaration of built-in function ‘fabs’ main.c:10:7: note: include ‘<math.h>’ or provide a declaration of ‘fabs’ main.c:1:1: +#include <math.h> main(){ main.c:10:7: if(fabs(n-1)>1e-10){ ^~~~ main.c:11:14: warning: implicit declaration of function ‘log’ [-Wimplicit-function-declaration] double l=log(n); ^~~ main.c:11:14: warning: incompatible implicit declaration of built-in function ‘log’ main.c:11:14: note: include ‘<math.h>’ or provide a declaration of ‘log’ main.c:12:29: warning: implicit declaration of function ‘pow’ [-Wimplicit-function-declaration] n-=1/(a/n+b/n/l) - t/(a*pow(n,a-1)*pow(l,b)+b*pow(n,a-1)*pow(l,b-1)); ^~~ main.c:12:29: warning: incompatible implicit declaration of built-in function ‘pow’ main.c:12:29: note: include ‘<math.h>’ or provide a declaration of ‘pow’ main.c:15:3: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration] printf("%.12f\n",n); ^~~~~~ main.c:15:3: warning: incompatible implicit declaration of built-in function ‘printf’ main.c:15:3: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
ソースコード
main(){ int m; scanf("%d",&m); while(m--){ int a,b,i; double t,n; scanf("%d%d%lf",&a,&b,&t); n=10; for(i=0;i<10;++i){ if(fabs(n-1)>1e-10){ double l=log(n); n-=1/(a/n+b/n/l) - t/(a*pow(n,a-1)*pow(l,b)+b*pow(n,a-1)*pow(l,b-1)); } } printf("%.12f\n",n); } return 0; }