#153599 (C90) No.489 株に挑戦

• 問題: No.489 株に挑戦
• ユーザー: %20
• 提出日時: 2017-02-27 14:27:27
• 言語: C90 (gcc 11.4.0)
• 結果: AC
• 実行時間: 22 ms / 1,000 ms
• コード長: 520 bytes
• コンパイル時間: 171 ms
• コンパイル使用メモリ: 21,376 KB
• 実行使用メモリ: 5,376 KB
• 最終ジャッジ日時: 2024-07-19 23:35:54
• 合計ジャッジ時間: 1,649 ms
• ジャッジサーバーID （参考情報）: judge5 / judge1

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	15 ms; 5,248 KB
testcase_01	AC	11 ms; 5,376 KB
testcase_02	AC	2 ms; 5,376 KB
testcase_03	AC	1 ms; 5,376 KB
testcase_04	AC	1 ms; 5,376 KB
testcase_05	AC	1 ms; 5,376 KB
testcase_06	AC	1 ms; 5,376 KB
testcase_07	AC	2 ms; 5,376 KB
testcase_08	AC	2 ms; 5,376 KB
testcase_09	AC	1 ms; 5,376 KB
testcase_10	AC	1 ms; 5,376 KB
testcase_11	AC	1 ms; 5,376 KB
testcase_12	AC	1 ms; 5,376 KB
testcase_13	AC	1 ms; 5,376 KB
testcase_14	AC	1 ms; 5,376 KB
testcase_15	AC	2 ms; 5,376 KB
testcase_16	AC	17 ms; 5,376 KB
testcase_17	AC	3 ms; 5,376 KB
testcase_18	AC	10 ms; 5,376 KB
testcase_19	AC	8 ms; 5,376 KB
testcase_20	AC	18 ms; 5,376 KB
testcase_21	AC	5 ms; 5,376 KB
testcase_22	AC	3 ms; 5,376 KB
testcase_23	AC	9 ms; 5,376 KB
testcase_24	AC	21 ms; 5,376 KB
testcase_25	AC	1 ms; 5,376 KB
testcase_26	AC	20 ms; 5,376 KB
testcase_27	AC	20 ms; 5,376 KB
testcase_28	AC	1 ms; 5,376 KB
testcase_29	AC	1 ms; 5,376 KB
testcase_30	AC	22 ms; 5,376 KB
testcase_31	AC	20 ms; 5,376 KB
testcase_32	AC	11 ms; 5,376 KB
testcase_33	AC	20 ms; 5,376 KB
testcase_34	AC	18 ms; 5,376 KB
testcase_35	AC	8 ms; 5,376 KB
testcase_36	AC	4 ms; 5,376 KB
testcase_37	AC	11 ms; 5,376 KB

コンパイルメッセージ

main.c:1:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | max(a,b){return a>b?a:b;}
      | ^~~
main.c: In function ‘max’:
main.c:1:1: warning: type of ‘a’ defaults to ‘int’ [-Wimplicit-int]
main.c:1:1: warning: type of ‘b’ defaults to ‘int’ [-Wimplicit-int]
main.c: At top level:
main.c:2:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    2 | min(a,b){return a<b?a:b;}
      | ^~~
main.c: In function ‘min’:
main.c:2:1: warning: type of ‘a’ defaults to ‘int’ [-Wimplicit-int]
main.c:2:1: warning: type of ‘b’ defaults to ‘int’ [-Wimplicit-int]
main.c: At top level:
main.c:3:1: warning: data definition has no type or storage class
    3 | b=1<<17;
      | ^
main.c:3:1: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
main.c:4:1: warning: data definition has no type or storage class
    4 | N,D,K,x[1<<18],j,k;
      | ^
main.c:4:1: warning: type defaults to ‘int’ in declaration of ‘N’ [-Wimplicit-int]
main.c:4:3: warning: type defaults to ‘int’ in declaration of ‘D’ [-Wimplicit-int]
    4 | N,D,K,x[1<<18],j,k;
      |   ^
main.c:4:5: warning: type defaults to ‘int’ in declaration of ‘K’ [-Wimplicit-int]
    4 | N,D,K,x[1<<18],j,k;
      |     ^
main.c:4:7: warning: type defaults to ‘int’ in declaration of ‘x’ [-Wimplicit-int]
    4 | N,D,K,x[1<<18],j,k;
      |       ^
main.c:4:16: warning: type defaults to ‘int’ in declaration of ‘j’ [-Wimplicit-int]
    4 | N,D,K,x[1<<18],j,k;
      |                ^
main.c:4:18: warning: type defaults to ‘int’ in declaration of ‘k’ [-Wimplicit-int]
    4 | N,D,K,x[1<<18],j,k;
      |                  ^
main.c:5:1: warning: data definition has no type or storage class
    5 | l,r,L,R;
      | ^
main.c:5:1: warning: type defaults to ‘int’ in declaration of ‘l’ [-Wimplicit-int]
main.c:5:3: warning: type defaults to ‘int’ in declaration of ‘r’ [-Wimplicit-int]
    5 | l

ソースコード

max(a,b){return a>b?a:b;}
min(a,b){return a<b?a:b;}
b=1<<17;
N,D,K,x[1<<18],j,k;
l,r,L,R;
i,t;
long m;
main(){
	for(scanf("%d%d%d",&N,&D,&K);~scanf("%d",x+b+i++););
	for(i=b;--i;)x[i]=max(x[i*2],x[i*2+1]);
	for(i=0;i<N;++i){
		L=x[l=b+i];
		R=x[r=b+min(i+D,N-1)];
		for(;l>>1!=r>>1;l>>=1,r>>=1){
			l&1||(L=max(L,x[l^1]));
			r&1&&(R=max(R,x[r^1]));
		}
		if((t=max(L,R)-x[b+i]-m)>0){
			j=i;
			m+=t;
		}
	}
	if(m){
		for(k=j;x[b+k]-x[b+j]!=m;++k);
		printf("%ld\n%d %d\n",m*K,j,k);
	}else{
		puts("0");
	}
	return 0;
}