結果
| 問題 | No.391 CODING WAR | 
| コンテスト | |
| ユーザー | 👑  testestest | 
| 提出日時 | 2016-07-17 18:58:06 | 
| 言語 | C90 (gcc 12.3.0) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 185 ms / 2,000 ms | 
| コード長 | 195 bytes | 
| コンパイル時間 | 116 ms | 
| コンパイル使用メモリ | 22,528 KB | 
| 実行使用メモリ | 5,248 KB | 
| 最終ジャッジ日時 | 2024-10-15 15:25:24 | 
| 合計ジャッジ時間 | 2,062 ms | 
| ジャッジサーバーID (参考情報) | judge4 / judge5 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 4 | 
| other | AC * 16 | 
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 p(a,i){return i?p(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*p(i,P-2)%P*(m-i+1)%P:1)*p(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 p(a,i){return i?p(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*p(i,P-2)%P*(m-i+1)%P:1)*p(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 p(a,i){return i?p(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*p(i,P-2)%P*(m-i+1)%P:1)*p(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
      |                    ^
main.c: In function ‘p’:
main.c:1:27: warning: type of ‘a’ defaults to ‘int’ [-Wimplicit-int]
    1 | P=1e9+7;long n,s;m,i;long p(a,i){return i?p(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*p(i,P-2)%P*(m-i+1)%P:1)*p(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
      |                           ^
main.c:1:27: warning: type of ‘i’ defaults to ‘int’ [-Wimplicit-int]
main.c: At top level:
main.c:1:74: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | P=1e9+7;long n,s;m,i;long p(a,i){return i?p(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*p(i,P-2)%P*(m-i+1)%P:1)*p(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
      |                                                                          ^~~~
main.c: In function ‘main’:
main.c:1:74: warning: type of ‘t’ defaults to ‘int’ [-Wimplicit-in
            
            ソースコード
P=1e9+7;long n,s;m,i;long p(a,i){return i?p(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*p(i,P-2)%P*(m-i+1)%P:1)*p(m-i++,n%~-P)%P+P;s=!printf("%d",s%P);}
            
            
            
        