結果
問題 | No.2393 Bit Grid Connected Component |
ユーザー | tails |
提出日時 | 2023-07-31 15:14:23 |
言語 | C90 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 6 ms / 2,000 ms |
コード長 | 1,625 bytes |
コンパイル時間 | 969 ms |
コンパイル使用メモリ | 22,784 KB |
実行使用メモリ | 6,824 KB |
最終ジャッジ日時 | 2024-10-10 08:30:35 |
合計ジャッジ時間 | 2,075 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,820 KB |
testcase_02 | AC | 1 ms
6,820 KB |
testcase_03 | AC | 1 ms
6,820 KB |
testcase_04 | AC | 0 ms
6,816 KB |
testcase_05 | AC | 0 ms
6,816 KB |
testcase_06 | AC | 0 ms
6,816 KB |
testcase_07 | AC | 0 ms
6,816 KB |
testcase_08 | AC | 1 ms
6,816 KB |
testcase_09 | AC | 1 ms
6,816 KB |
testcase_10 | AC | 0 ms
6,820 KB |
testcase_11 | AC | 0 ms
6,820 KB |
testcase_12 | AC | 1 ms
6,816 KB |
testcase_13 | AC | 0 ms
6,820 KB |
testcase_14 | AC | 0 ms
6,820 KB |
testcase_15 | AC | 1 ms
6,824 KB |
testcase_16 | AC | 2 ms
6,820 KB |
testcase_17 | AC | 6 ms
6,816 KB |
testcase_18 | AC | 6 ms
6,816 KB |
testcase_19 | AC | 5 ms
6,820 KB |
コンパイルメッセージ
main.c: In function ‘main’: main.c:85:24: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] 85 | char*p=r[y+__builtin_ctzl(~(x>>y))]; | ^ main.c:90:9: warning: implicit declaration of function ‘write’ [-Wimplicit-function-declaration] 90 | write(1,wbuf,wp-wbuf); | ^~~~~ main.c:91:9: warning: implicit declaration of function ‘_exit’ [-Wimplicit-function-declaration] 91 | _exit(0); | ^~~~~ main.c:91:9: warning: incompatible implicit declaration of built-in function ‘_exit’ [-Wbuiltin-declaration-mismatch]
ソースコード
#pragma GCC optimize("Ofast")#pragma GCC target("avx2")#define rd_init() char*rp=({char*mmap();mmap(0l,1l<<25,1,2,0,0ll);})#define rd_skip() while(*rp++>=48)#define rd() ({long _v=0,_c;while(_c=*rp++-48,_c>=0)_v=_v*10+_c;_v;})char const r[][32]={"0\n","1\n","3\n","7\n","15\n","31\n","63\n","127\n","255\n","511\n","1023\n","2047\n","4095\n","8191\n","16383\n","32767\n","65535\n","131071\n","262143\n","524287\n","1048575\n","2097151\n","4194303\n","8388607\n","16777215\n","33554431\n","67108863\n","134217727\n","268435455\n","536870911\n","1073741823\n","2147483647\n","4294967295\n","8589934591\n","17179869183\n","34359738367\n","68719476735\n","137438953471\n","274877906943\n","549755813887\n","1099511627775\n","2199023255551\n","4398046511103\n","8796093022207\n","17592186044415\n","35184372088831\n","70368744177663\n","140737488355327\n","281474976710655\n","562949953421311\n","1125899906842623\n","2251799813685247\n","4503599627370495\n","9007199254740991\n","18014398509481983\n","36028797018963967\n","72057594037927935\n","144115188075855871\n","288230376151711743\n","576460752303423487\n","1152921504606846975\n","2305843009213693951\n","4611686018427387903\n","9223372036854775807\n","18446744073709551615\n",};typedef unsigned long ulong;char wbuf[1<<25];int main(){rd_init();rd_skip();char*wp=wbuf;while(*rp){ulong x=rd(),y=rd();char*p=r[y+__builtin_ctzl(~(x>>y))];for(int c;c=*p++;){*wp++=c;}}write(1,wbuf,wp-wbuf);_exit(0);}