結果
| 問題 |
No.464 PPAP
|
| コンテスト | |
| ユーザー |
tails
|
| 提出日時 | 2016-12-15 23:57:32 |
| 言語 | C90 (gcc 12.3.0) |
| 結果 |
AC
|
| 実行時間 | 20 ms / 2,000 ms |
| コード長 | 610 bytes |
| コンパイル時間 | 136 ms |
| コンパイル使用メモリ | 20,608 KB |
| 実行使用メモリ | 6,820 KB |
| 最終ジャッジ日時 | 2024-11-30 09:00:45 |
| 合計ジャッジ時間 | 943 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 22 |
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[5010];b[5010];
| ^
main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
main.c:2:9: warning: data definition has no type or storage class
2 | a[5010];b[5010];
| ^
main.c:2:9: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
main.c:7:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
7 | main(i,j,k,l,m){
| ^~~~
main.c: In function ‘main’:
main.c:7:1: warning: type of ‘i’ defaults to ‘int’ [-Wimplicit-int]
main.c:7:1: warning: type of ‘j’ defaults to ‘int’ [-Wimplicit-int]
main.c:7:1: warning: type of ‘k’ defaults to ‘int’ [-Wimplicit-int]
main.c:7:1: warning: type of ‘l’ defaults to ‘int’ [-Wimplicit-int]
main.c:7:1: warning: type of ‘m’ defaults to ‘int’ [-Wimplicit-int]
main.c:8:14: warning: implicit declaration of function ‘time’ [-Wimplicit-function-declaration]
8 | H rm=time(0)|1;
| ^~~~
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[5010];
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
ソースコード
char s[5010];
a[5010];b[5010];
long long r;
typedef long long H;
main(i,j,k,l,m){
H rm=time(0)|1;
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;
}
tails