結果

問題 No.465 PPPPPPPPPPPPPPPPAPPPPPPPP
ユーザー tails
提出日時 2016-12-15 22:53:42
言語 C90
(gcc 12.3.0)
結果
TLE  
実行時間 -
コード長 616 bytes
コンパイル時間 131 ms
コンパイル使用メモリ 20,608 KB
実行使用メモリ 11,264 KB
最終ジャッジ日時 2024-11-30 08:51:28
合計ジャッジ時間 26,331 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge4
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 * 11 WA * 1 TLE * 8
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:2:1: warning: data definition has no type or storage class
    2 | a[500010];b[500010];
      | ^
main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
main.c:2:11: warning: data definition has no type or storage class
    2 | a[500010];b[500010];
      |           ^
main.c:2:11: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
main.c:8:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    8 | main(i,j,k,l,m){
      | ^~~~
main.c: In function ‘main’:
main.c:8:1: warning: type of ‘i’ defaults to ‘int’ [-Wimplicit-int]
main.c:8:1: warning: type of ‘j’ defaults to ‘int’ [-Wimplicit-int]
main.c:8:1: warning: type of ‘k’ defaults to ‘int’ [-Wimplicit-int]
main.c:8:1: warning: type of ‘l’ defaults to ‘int’ [-Wimplicit-int]
main.c:8:1: warning: type of ‘m’ defaults to ‘int’ [-Wimplicit-int]
main.c:9:9: warning: implicit declaration of function ‘gets’ [-Wimplicit-function-declaration]
    9 |         gets(s);
      |         ^~~~
main.c:10:11: warning: implicit declaration of function ‘strlen’ [-Wimplicit-function-declaration]
   10 |         l=strlen(s);
      |           ^~~~~~
main.c:1:1: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
  +++ |+#include <string.h>
    1 | char s[500010];
main.c:10:11: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
   10 |         l=strlen(s);
      |           ^~~~~~
main.c:10:11: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
main.c:50:9: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
   50 |         printf("%lld",r);
      |         ^~~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
  +++ |+#include <stdio.h>
    1 | char s[500010];
main.c:50:9: warning: incompatible implicit declaration of built-in function ��

ソースコード

diff #
プレゼンテーションモードにする

char s[500010];
a[500010];b[500010];
long long r;
typedef long long H;
H rm=1000000007;
main(i,j,k,l,m){
    gets(s);
    l=strlen(s);
    H r1=0;
    H r2=0;
    H r3=1;
    for(i=0;i<l;++i){
        r1=r1*rm+s[i];
        r2=r2+r3*s[i];
        r3*=rm;
        if(r1==r2){
            H r4=0;
            H r5=0;
            H r6=1;
            for(j=i+1;j<l;++j){
                r4=r4*rm+s[j];
                r5=r5+r6*s[j];
                r6*=rm;
                if(r4==r5){
                    ++a[j];
                }
            }
        }
    }
    {
        H r7=0;
        H r8=0;
        H r9=1;
        for(j=j-1;j>=0;--j){
            r7=r7*rm+s[j];
            r8=r8+r9*s[j];
            r9*=rm;
            if(r7==r8){
                ++b[j];
            }
        }
    }
    m=0;
    for(i=0;i<l;++i){
        m+=a[i];
        r+=m*b[i+2];
    }
    printf("%lld",r);
    return 0;
}
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