結果

問題 No.458 異なる素数の和
コンテスト
ユーザー ciel
提出日時 2016-12-09 00:35:28
言語 C90
(gcc 12.3.0)
結果
WA  
実行時間 -
コード長 198 bytes
コンパイル時間 341 ms
コンパイル使用メモリ 20,352 KB
実行使用メモリ 6,824 KB
最終ジャッジ日時 2024-11-28 15:37:02
合計ジャッジ時間 1,249 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 25 WA * 3
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 | a[999999],T[999999],n,e;main(i){
      | ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
main.c:1:11: warning: type defaults to ‘int’ in declaration of ‘T’ [-Wimplicit-int]
    1 | a[999999],T[999999],n,e;main(i){
      |           ^
main.c:1:21: warning: type defaults to ‘int’ in declaration of ‘n’ [-Wimplicit-int]
    1 | a[999999],T[999999],n,e;main(i){
      |                     ^
main.c:1:23: warning: type defaults to ‘int’ in declaration of ‘e’ [-Wimplicit-int]
    1 | a[999999],T[999999],n,e;main(i){
      |                       ^
main.c:1:25: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | a[999999],T[999999],n,e;main(i){
      |                         ^~~~
main.c: In function ‘main’:
main.c:1:25: warning: type of ‘i’ defaults to ‘int’ [-Wimplicit-int]
main.c:2:16: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    2 |         for(*a=scanf("%d",&n),e=2;e<=n;e++)if(!T[e]){
      |                ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | a[999999],T[999999],n,e;main(i){
main.c:2:16: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    2 |         for(*a=scanf("%d",&n),e=2;e<=n;e++)if(!T[e]){
      |                ^~~~~
main.c:2:16: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:6:12: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
    6 |         n=!printf("%d\n",a[n]-1);
      |            ^~~~~~
main.c:6:12: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:6:12: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch]
main.c:6:12: note: include ‘<stdio

ソースコード

diff # 

a[999999],T[999999],n,e;main(i){
	for(*a=scanf("%d",&n),e=2;e<=n;e++)if(!T[e]){
		for(i=e+e;i<=n;i+=e)T[i]=1;
		for(i=n;i>=e;i--)if(a[i-e]&&a[i]<a[i-e])a[i]=a[i-e]+1;
	}
	n=!printf("%d\n",a[n]-1);
}
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