結果

問題 No.391 CODING WAR
ユーザー 👑 testestesttestestest
提出日時 2016-07-17 18:56:27
言語 C90
(gcc 12.3.0)
結果
AC  
実行時間 197 ms / 2,000 ms
コード長 211 bytes
コンパイル時間 176 ms
コンパイル使用メモリ 22,272 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-10-15 15:25:19
合計ジャッジ時間 2,345 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge5
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ファイルパターン 結果
sample AC * 4
other AC * 16
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;m,i;long pom(int a,int i){return 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:1:18: warning: data definition has no type or storage class
    1 | P=1e9+7;long n,s;m,i;long pom(int a,int i){return 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:1:18: warning: type defaults to ‘int’ in declaration of ‘m’ [-Wimplicit-int]
main.c:1:20: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int]
    1 | P=1e9+7;long n,s;m,i;long pom(int a,int i){return 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:1:86: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | P=1e9+7;long n,s;m,i;long pom(int a,int i){return 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:1:86: warning: type of ‘t’ defaults to ‘int’ [-Wimplicit-int]
main.c:1:98: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    1 | P=1e9+7;long n,s;m,i;long pom(int a,int i){return 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;m,i;long pom(int a,int i){return 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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