結果

問題 No.324 落ちてた閉路グラフ
ユーザー tailstails
提出日時 2015-12-17 10:45:16
言語 C90
(gcc 11.4.0)
結果
AC  
実行時間 21 ms / 5,000 ms
コード長 367 bytes
コンパイル時間 98 ms
コンパイル使用メモリ 20,736 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-04-27 16:00:13
合計ジャッジ時間 1,386 ms
ジャッジサーバーID
(参考情報)
judge2 / judge4
このコードへのチャレンジ
(要ログイン)

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 0 ms
6,812 KB
testcase_01 AC 1 ms
6,940 KB
testcase_02 AC 1 ms
6,940 KB
testcase_03 AC 1 ms
6,940 KB
testcase_04 AC 13 ms
6,940 KB
testcase_05 AC 21 ms
6,944 KB
testcase_06 AC 12 ms
6,940 KB
testcase_07 AC 20 ms
6,944 KB
testcase_08 AC 13 ms
6,944 KB
testcase_09 AC 11 ms
6,940 KB
testcase_10 AC 12 ms
6,944 KB
testcase_11 AC 12 ms
6,944 KB
testcase_12 AC 10 ms
6,940 KB
testcase_13 AC 4 ms
6,940 KB
testcase_14 AC 2 ms
6,940 KB
testcase_15 AC 4 ms
6,940 KB
testcase_16 AC 0 ms
6,944 KB
testcase_17 AC 0 ms
6,944 KB
testcase_18 AC 0 ms
6,940 KB
testcase_19 AC 1 ms
6,940 KB
testcase_20 AC 0 ms
6,944 KB
testcase_21 AC 1 ms
6,940 KB
testcase_22 AC 0 ms
6,940 KB
testcase_23 AC 0 ms
6,940 KB
testcase_24 AC 0 ms
6,944 KB
testcase_25 AC 1 ms
6,944 KB
testcase_26 AC 0 ms
6,940 KB
testcase_27 AC 1 ms
6,944 KB
testcase_28 AC 0 ms
6,940 KB
testcase_29 AC 0 ms
6,940 KB
testcase_30 AC 0 ms
6,940 KB
testcase_31 AC 1 ms
6,944 KB
testcase_32 AC 21 ms
6,940 KB
testcase_33 AC 18 ms
6,940 KB
testcase_34 AC 10 ms
6,940 KB
testcase_35 AC 0 ms
6,940 KB
testcase_36 AC 5 ms
6,940 KB
testcase_37 AC 0 ms
6,940 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
    1 | d[3010*4];
      | ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘d’ [-Wimplicit-int]
main.c:2:1: warning: data definition has no type or storage class
    2 | w[3010];
      | ^
main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘w’ [-Wimplicit-int]
main.c:3:8: warning: return type defaults to ‘int’ [-Wimplicit-int]
    3 | inline max(a,b){return a>b?a:b;}
      |        ^~~
main.c: In function ‘max’:
main.c:3:8: warning: type of ‘a’ defaults to ‘int’ [-Wimplicit-int]
main.c:3:8: warning: type of ‘b’ defaults to ‘int’ [-Wimplicit-int]
main.c: At top level:
main.c:4:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    4 | main(i,k,n,m){
      | ^~~~
main.c: In function ‘main’:
main.c:4:1: warning: type of ‘i’ defaults to ‘int’ [-Wimplicit-int]
main.c:4:1: warning: type of ‘k’ defaults to ‘int’ [-Wimplicit-int]
main.c:4:1: warning: type of ‘n’ defaults to ‘int’ [-Wimplicit-int]
main.c:4:1: warning: type of ‘m’ defaults to ‘int’ [-Wimplicit-int]
main.c:5:9: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    5 |         scanf("%d%d",&n,&m);
      |         ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | d[3010*4];
main.c:5:9: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    5 |         scanf("%d%d",&n,&m);
      |         ^~~~~
main.c:5:9: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:12:9: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
   12 |         printf("%d",max(max(d[m*4+0],d[m*4+1]),max(d[m*4+2],d[m*4+3]+w[n-1])));
      |         ^~~~~~
main.c:12:9: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
mai

ソースコード

diff #

d[3010*4];
w[3010];
inline max(a,b){return a>b?a:b;}
main(i,k,n,m){
	scanf("%d%d",&n,&m);
	for(i=0;i<n;++i)scanf("%d",w+i);
	for(k=n*4+3;k>=0;--k)d[k]=-999999;
	d[0]=d[7]=0;
	for(i=0;i<n-1;++i)for(k=max(m,i+3)*4;k-=2;)
		d[k+2]=max(d[k+2],d[k+3]),
		d[k+3]=max(d[k-2],d[k-1]+w[i]);
	printf("%d",max(max(d[m*4+0],d[m*4+1]),max(d[m*4+2],d[m*4+3]+w[n-1])));
	return 0;
}
0