結果
問題 | No.73 helloworld |
ユーザー |
|
提出日時 | 2020-03-28 23:58:22 |
言語 | C (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 1 ms / 5,000 ms |
コード長 | 492 bytes |
コンパイル時間 | 384 ms |
コンパイル使用メモリ | 24,832 KB |
実行使用メモリ | 6,824 KB |
最終ジャッジ日時 | 2025-01-02 12:25:50 |
合計ジャッジ時間 | 1,099 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 14 |
コンパイルメッセージ
main.c: In function ‘main’: main.c:3:31: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration] 3 | for(int i = 0; i < 26; ++i) scanf("%lld", &a[i]); | ^~~~~ main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’ +++ |+#include <stdio.h> 1 | int main() { main.c:3:31: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch] 3 | for(int i = 0; i < 26; ++i) scanf("%lld", &a[i]); | ^~~~~ main.c:3:31: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’ main.c:21:3: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration] 21 | printf("%lld\n", ans); | ^~~~~~ main.c:21:3: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’ main.c:21:3: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch] main.c:21:3: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
ソースコード
int main() {long long a[26];for(int i = 0; i < 26; ++i) scanf("%lld", &a[i]);long long ans = 1;ans *= a['h' - 'a'];ans *= a['e' - 'a'];ans *= a['w' - 'a'];ans *= a['d' - 'a'];ans *= a['r' - 'a'];ans *= a['o' - 'a'] * a['o' - 'a'] / 4;long long l = 0;for (int i = 2; i < a['l' - 'a']; ++i) {long long left = i * (i - 1) / 2;long long right = a['l' - 'a'] - i;if (left * right > l) l = left * right;}ans *= l;printf("%lld\n", ans);}