結果
問題 | No.553 AlphaCoder Rating |
ユーザー | kotatsugame |
提出日時 | 2017-08-11 22:41:20 |
言語 | C (gcc 12.3.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 451 bytes |
コンパイル時間 | 168 ms |
コンパイル使用メモリ | 29,824 KB |
実行使用メモリ | 15,560 KB |
最終ジャッジ日時 | 2024-10-12 21:22:28 |
合計ジャッジ時間 | 3,082 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | TLE | - |
testcase_01 | -- | - |
testcase_02 | -- | - |
testcase_03 | -- | - |
testcase_04 | -- | - |
testcase_05 | -- | - |
testcase_06 | -- | - |
testcase_07 | -- | - |
testcase_08 | -- | - |
testcase_09 | -- | - |
testcase_10 | -- | - |
testcase_11 | -- | - |
testcase_12 | -- | - |
testcase_13 | -- | - |
testcase_14 | -- | - |
コンパイルメッセージ
main.c: In function 'F': main.c:1:8: warning: type of 'n' defaults to 'int' [-Wimplicit-int] 1 | double F(n){ | ^ main.c:3:24: warning: implicit declaration of function 'pow' [-Wimplicit-function-declaration] 3 | for(;i++<n;)a+=pow(0.81,i),b+=pow(0.9,i); | ^~~ main.c:1:1: note: include '<math.h>' or provide a declaration of 'pow' +++ |+#include <math.h> 1 | double F(n){ main.c:3:24: warning: incompatible implicit declaration of built-in function 'pow' [-Wbuiltin-declaration-mismatch] 3 | for(;i++<n;)a+=pow(0.81,i),b+=pow(0.9,i); | ^~~ main.c:3:24: note: include '<math.h>' or provide a declaration of 'pow' main.c:4:16: warning: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration] 4 | return sqrt(a)/b; | ^~~~ main.c:4:16: note: include '<math.h>' or provide a declaration of 'sqrt' main.c:4:16: warning: incompatible implicit declaration of built-in function 'sqrt' [-Wbuiltin-declaration-mismatch] main.c:4:16: note: include '<math.h>' or provide a declaration of 'sqrt' main.c: In function 'f': main.c:7:8: warning: type of 'n' defaults to 'int' [-Wimplicit-int] 7 | double f(n) | ^ main.c: In function 'g': main.c:12:16: warning: incompatible implicit declaration of built-in function 'pow' [-Wbuiltin-declaration-mismatch] 12 | return pow(2,x/800); | ^~~ main.c:12:16: note: include '<math.h>' or provide a declaration of 'pow' main.c: In function 'iG': main.c:16:20: warning: implicit declaration of function 'log2' [-Wimplicit-function-declaration] 16 | return 800*log2(x); | ^~~~ main.c:16:20: note: include '<math.h>' or provide a declaration of 'log2' main.c:16:20: warning: incompatible implicit declaration of built-in function 'log2' [-Wbuiltin-declaration-mismatch] main.c:16:20: note: include '<math.h>' or provide a declaration of 'l
ソースコード
double F(n){ double a=0,b=0;int i=0; for(;i++<n;)a+=pow(0.81,i),b+=pow(0.9,i); return sqrt(a)/b; } double Fi; double f(n) { return (F(n)-Fi)/(F(1)-Fi)*12e2; } double g(double x){ return pow(2,x/800); } double iG(double x) { return 800*log2(x); } main(n) { double x[150],r,G,H; int i=0,j; for(scanf("%d",&n);~scanf("%lf",x+i);i++); j=G=H=0; Fi=F(1e6); for(;j++<n;)G+=g(x[j-1])*pow(0.9,j),H+=pow(0.9,j); r=iG(G/H)-f(n); printf("%.lf",r); }