結果

問題 No.391 CODING WAR
ユーザー 👑 testestesttestestest
提出日時 2016-07-17 18:56:10
言語 C90
(gcc 12.3.0)
結果
WA  
実行時間 -
コード長 208 bytes
コンパイル時間 261 ms
コンパイル使用メモリ 21,376 KB
実行使用メモリ 6,824 KB
最終ジャッジ日時 2024-10-15 15:25:15
合計ジャッジ時間 1,579 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge3
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ファイルパターン 結果
sample WA * 4
other AC * 2 WA * 14
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 | P=1e9+7;long n,s,x;m,i;long pom(int a,int i){x=i?pom(1L*a*a%P,i/2)*(i%2?a:1)%P:1;}main(t){for(scanf("%ld%d",&n,&m);i<m;)s+=(1-i%2*2)*(i?t=t*pom(i,P-2)%P*(m-i+1)%P:1)*pom(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
      | ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘P’ [-Wimplicit-int]
main.c:1:20: warning: data definition has no type or storage class
    1 | P=1e9+7;long n,s,x;m,i;long pom(int a,int i){x=i?pom(1L*a*a%P,i/2)*(i%2?a:1)%P:1;}main(t){for(scanf("%ld%d",&n,&m);i<m;)s+=(1-i%2*2)*(i?t=t*pom(i,P-2)%P*(m-i+1)%P:1)*pom(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
      |                    ^
main.c:1:20: warning: type defaults to ‘int’ in declaration of ‘m’ [-Wimplicit-int]
main.c:1:22: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int]
    1 | P=1e9+7;long n,s,x;m,i;long pom(int a,int i){x=i?pom(1L*a*a%P,i/2)*(i%2?a:1)%P:1;}main(t){for(scanf("%ld%d",&n,&m);i<m;)s+=(1-i%2*2)*(i?t=t*pom(i,P-2)%P*(m-i+1)%P:1)*pom(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
      |                      ^
main.c:1:83: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | P=1e9+7;long n,s,x;m,i;long pom(int a,int i){x=i?pom(1L*a*a%P,i/2)*(i%2?a:1)%P:1;}main(t){for(scanf("%ld%d",&n,&m);i<m;)s+=(1-i%2*2)*(i?t=t*pom(i,P-2)%P*(m-i+1)%P:1)*pom(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
      |                                                                                   ^~~~
main.c: In function ‘main’:
main.c:1:83: warning: type of ‘t’ defaults to ‘int’ [-Wimplicit-int]
main.c:1:95: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    1 | P=1e9+7;long n,s,x;m,i;long pom(int a,int i){x=i?pom(1L*a*a%P,i/2)*(i%2?a:1)%P:1;}main(t){for(scanf("%ld%d",&n,&m);i<m;)s+=(1-i%2*2)*(i?t=t*pom(i,P-2)%P*(m-i+1)%P:1)*pom(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
      |

ソースコード

diff # 

P=1e9+7;long n,s,x;m,i;long pom(int a,int i){x=i?pom(1L*a*a%P,i/2)*(i%2?a:1)%P:1;}main(t){for(scanf("%ld%d",&n,&m);i<m;)s+=(1-i%2*2)*(i?t=t*pom(i,P-2)%P*(m-i+1)%P:1)*pom(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
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