結果
問題 | No.555 世界史のレポート |
ユーザー | 👑 testestest |
提出日時 | 2017-09-13 12:37:59 |
言語 | C (gcc 12.3.0) |
結果 |
AC
|
実行時間 | 1 ms / 2,000 ms |
コード長 | 225 bytes |
コンパイル時間 | 378 ms |
コンパイル使用メモリ | 29,056 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-07 19:43:20 |
合計ジャッジ時間 | 972 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | AC | 1 ms
5,248 KB |
testcase_03 | AC | 1 ms
5,248 KB |
testcase_04 | AC | 1 ms
5,248 KB |
testcase_05 | AC | 1 ms
5,248 KB |
testcase_06 | AC | 1 ms
5,248 KB |
testcase_07 | AC | 1 ms
5,248 KB |
testcase_08 | AC | 1 ms
5,248 KB |
testcase_09 | AC | 1 ms
5,248 KB |
testcase_10 | AC | 1 ms
5,248 KB |
testcase_11 | AC | 1 ms
5,248 KB |
testcase_12 | AC | 1 ms
5,248 KB |
testcase_13 | AC | 1 ms
5,248 KB |
testcase_14 | AC | 1 ms
5,248 KB |
testcase_15 | AC | 1 ms
5,248 KB |
testcase_16 | AC | 1 ms
5,248 KB |
testcase_17 | AC | 1 ms
5,248 KB |
testcase_18 | AC | 1 ms
5,248 KB |
testcase_19 | AC | 1 ms
5,248 KB |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class 1 | n,c,v; | ^ main.c:1:1: warning: type defaults to 'int' in declaration of 'n' [-Wimplicit-int] main.c:1:3: warning: type defaults to 'int' in declaration of 'c' [-Wimplicit-int] 1 | n,c,v; | ^ main.c:1:5: warning: type defaults to 'int' in declaration of 'v' [-Wimplicit-int] 1 | n,c,v; | ^ main.c:2:1: warning: data definition has no type or storage class 2 | a,b,t; | ^ main.c:2:1: warning: type defaults to 'int' in declaration of 'a' [-Wimplicit-int] main.c:2:3: warning: type defaults to 'int' in declaration of 'b' [-Wimplicit-int] 2 | a,b,t; | ^ main.c:2:5: warning: type defaults to 'int' in declaration of 't' [-Wimplicit-int] 2 | a,b,t; | ^ main.c:3:1: warning: data definition has no type or storage class 3 | ans=1e9; | ^~~ main.c:3:1: warning: type defaults to 'int' in declaration of 'ans' [-Wimplicit-int] main.c:4:1: warning: return type defaults to 'int' [-Wimplicit-int] 4 | main(){ | ^~~~ main.c: In function 'main': main.c:5:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] 5 | scanf("%d%d%d",&n,&c,&v); | ^~~~~ main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf' +++ |+#include <stdio.h> 1 | n,c,v; main.c:5:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch] 5 | scanf("%d%d%d",&n,&c,&v); | ^~~~~ main.c:5:9: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:6:23: warning: implicit declaration of function 'log2' [-Wimplicit-function-declaration] 6 | for(int k=1;k<log2(n)+1;k++){ | ^~~~ main.c:1:1: note: include '<math.h>' or provide a declaration of 'log2' +++ |+#include <math.h> 1 | n,c,v; main.c:6:23: warning: incompatible implicit declaration of built-in function 'log2
ソースコード
n,c,v; a,b,t; ans=1e9; main(){ scanf("%d%d%d",&n,&c,&v); for(int k=1;k<log2(n)+1;k++){ a=pow(n+1e-9,1.0/k); b=(log(n)-k*log(a))/(log(a+1)-log(a))+1-1e-9; t=(c-v)*k+v*(a*k+b); ans=fmin(ans,t); } printf("%d",ans); }