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 12:43:10 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 6 ms / 2,000 ms |
| コード長 | 257 bytes |
| コンパイル時間 | 212 ms |
| コンパイル使用メモリ | 30,208 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-11-07 19:43:21 |
| 合計ジャッジ時間 | 833 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 20 |
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 | dp[100010];
| ^~
main.c:2:1: warning: type defaults to 'int' in declaration of 'dp' [-Wimplicit-int]
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:8:61: warning: implicit declaration of function 'fmin' [-Wimplicit-function-declaration]
8 | for(int i=1;i<n;i++)for(int j=2;i*j<2*n;j++)dp[i*j]=fmin(dp[i*j],dp[i]+c+(j-1)*v);
| ^~~~
main.c:1:1: note: include '<math.h>' or provide a declaration of 'fmin'
+++ |+#include <math.h>
1 | n,c,v;
main.c:8:61: warning: incompatible implicit declaration of built-in function 'fmin' [-Wbuiltin-declaration-mismatch]
8 | for(int i=1;i<n;i++)for(int j=2;i*j<2*n;j++)dp[i*j]=fmin(dp[i*j],dp[i]+c+
ソースコード
n,c,v;
dp[100010];
ans=1e9;
main(){
scanf("%d%d%d",&n,&c,&v);
for(int i=0;i<2*n+5;i++)dp[i]=1e9;
dp[1]=0;
for(int i=1;i<n;i++)for(int j=2;i*j<2*n;j++)dp[i*j]=fmin(dp[i*j],dp[i]+c+(j-1)*v);
for(int i=n;i<2*n;i++)ans=fmin(ans,dp[i]);
printf("%d",ans);
}
testestest