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 11.4.0)
結果
AC  
実行時間 187 ms / 2,000 ms
コード長 211 bytes
コンパイル時間 107 ms
コンパイル使用メモリ 22,784 KB
実行使用メモリ 6,948 KB
最終ジャッジ日時 2024-04-23 15:05:43
合計ジャッジ時間 2,151 ms
ジャッジサーバーID
(参考情報)
judge2 / judge4
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 0 ms
6,816 KB
testcase_01 AC 1 ms
6,944 KB
testcase_02 AC 1 ms
6,944 KB
testcase_03 AC 1 ms
6,940 KB
testcase_04 AC 0 ms
6,940 KB
testcase_05 AC 1 ms
6,940 KB
testcase_06 AC 1 ms
6,940 KB
testcase_07 AC 1 ms
6,940 KB
testcase_08 AC 1 ms
6,940 KB
testcase_09 AC 187 ms
6,944 KB
testcase_10 AC 186 ms
6,940 KB
testcase_11 AC 143 ms
6,940 KB
testcase_12 AC 1 ms
6,948 KB
testcase_13 AC 180 ms
6,944 KB
testcase_14 AC 133 ms
6,944 KB
testcase_15 AC 158 ms
6,940 KB
testcase_16 AC 91 ms
6,940 KB
testcase_17 AC 115 ms
6,944 KB
testcase_18 AC 73 ms
6,944 KB
testcase_19 AC 71 ms
6,944 KB
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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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