結果

問題 No.854 公平なりんご分配
ユーザー bal4ubal4u
提出日時 2019-07-27 11:57:37
言語 C
(gcc 12.3.0)
結果
AC  
実行時間 86 ms / 3,153 ms
コード長 4,176 bytes
コンパイル時間 342 ms
コンパイル使用メモリ 34,560 KB
実行使用メモリ 120,448 KB
最終ジャッジ日時 2024-07-02 10:53:06
合計ジャッジ時間 5,400 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge4
このコードへのチャレンジ
（要ログイン）

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
6,940 KB
testcase_02 AC 1 ms
6,940 KB
testcase_03 AC 1 ms
6,940 KB
testcase_04 AC 1 ms
6,944 KB
testcase_05 AC 1 ms
6,940 KB
testcase_06 AC 1 ms
6,944 KB
testcase_07 AC 1 ms
6,940 KB
testcase_08 AC 1 ms
6,940 KB
testcase_09 AC 1 ms
6,940 KB
testcase_10 AC 1 ms
6,944 KB
testcase_11 AC 1 ms
6,944 KB
testcase_12 AC 3 ms
11,908 KB
testcase_13 AC 2 ms
9,864 KB
testcase_14 AC 1 ms
6,944 KB
testcase_15 AC 2 ms
9,852 KB
testcase_16 AC 3 ms
11,900 KB
testcase_17 AC 2 ms
11,900 KB
testcase_18 AC 2 ms
11,896 KB
testcase_19 AC 2 ms
11,900 KB
testcase_20 AC 2 ms
7,812 KB
testcase_21 AC 2 ms
9,856 KB
testcase_22 AC 20 ms
89,720 KB
testcase_23 AC 21 ms
106,132 KB
testcase_24 AC 24 ms
116,484 KB
testcase_25 AC 21 ms
104,072 KB
testcase_26 AC 22 ms
106,260 KB
testcase_27 AC 21 ms
108,164 KB
testcase_28 AC 15 ms
71,300 KB
testcase_29 AC 16 ms
81,540 KB
testcase_30 AC 20 ms
100,108 KB
testcase_31 AC 23 ms
112,244 KB
testcase_32 AC 30 ms
118,580 KB
testcase_33 AC 30 ms
118,456 KB
testcase_34 AC 36 ms
120,440 KB
testcase_35 AC 32 ms
118,720 KB
testcase_36 AC 28 ms
116,340 KB
testcase_37 AC 29 ms
118,744 KB
testcase_38 AC 28 ms
118,564 KB
testcase_39 AC 42 ms
120,444 KB
testcase_40 AC 31 ms
118,440 KB
testcase_41 AC 31 ms
118,600 KB
testcase_42 AC 34 ms
120,448 KB
testcase_43 AC 36 ms
118,592 KB
testcase_44 AC 37 ms
118,644 KB
testcase_45 AC 35 ms
118,440 KB
testcase_46 AC 39 ms
118,692 KB
testcase_47 AC 30 ms
118,752 KB
testcase_48 AC 34 ms
118,720 KB
testcase_49 AC 33 ms
118,696 KB
testcase_50 AC 28 ms
118,572 KB
testcase_51 AC 40 ms
118,744 KB
testcase_52 AC 33 ms
118,488 KB
testcase_53 AC 29 ms
118,448 KB
testcase_54 AC 35 ms
120,448 KB
testcase_55 AC 27 ms
118,452 KB
testcase_56 AC 27 ms
118,440 KB
testcase_57 AC 29 ms
118,436 KB
testcase_58 AC 33 ms
118,428 KB
testcase_59 AC 26 ms
120,436 KB
testcase_60 AC 30 ms
118,452 KB
testcase_61 AC 26 ms
118,424 KB
testcase_62 AC 32 ms
118,460 KB
testcase_63 AC 29 ms
118,460 KB
testcase_64 AC 26 ms
120,440 KB
testcase_65 AC 31 ms
118,744 KB
testcase_66 AC 29 ms
118,456 KB
testcase_67 AC 32 ms
118,596 KB
testcase_68 AC 31 ms
118,444 KB
testcase_69 AC 31 ms
118,744 KB
testcase_70 AC 26 ms
118,440 KB
testcase_71 AC 27 ms
118,456 KB
testcase_72 AC 31 ms
118,436 KB
testcase_73 AC 29 ms
118,568 KB
testcase_74 AC 34 ms
118,744 KB
testcase_75 AC 28 ms
118,468 KB
testcase_76 AC 31 ms
118,716 KB
testcase_77 AC 33 ms
120,440 KB
testcase_78 AC 34 ms
120,440 KB
testcase_79 AC 33 ms
118,620 KB
testcase_80 AC 33 ms
118,572 KB
testcase_81 AC 30 ms
118,616 KB
testcase_82 AC 54 ms
119,772 KB
testcase_83 AC 55 ms
119,576 KB
testcase_84 AC 52 ms
119,472 KB
testcase_85 AC 21 ms
6,940 KB
testcase_86 AC 6 ms
6,940 KB
testcase_87 AC 58 ms
120,440 KB
testcase_88 AC 59 ms
119,648 KB
testcase_89 AC 58 ms
119,680 KB
testcase_90 AC 58 ms
119,512 KB
testcase_91 AC 57 ms
119,924 KB
testcase_92 AC 84 ms
119,588 KB
testcase_93 AC 86 ms
119,524 KB
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: In function 'in':
main.c:9:14: warning: implicit declaration of function 'getchar_unlocked' [-Wimplicit-function-declaration]
    9 | #define gc() getchar_unlocked()
      |              ^~~~~~~~~~~~~~~~
main.c:17:24: note: in expansion of macro 'gc'
   17 |         int n = 0, c = gc();
      |                        ^~
main.c: In function 'outs':
main.c:10:15: warning: implicit declaration of function 'putchar_unlocked' [-Wimplicit-function-declaration]
   10 | #define pc(c) putchar_unlocked(c)
      |               ^~~~~~~~~~~~~~~~
main.c:22:33: note: in expansion of macro 'pc'
   22 | void outs(char *s) { while (*s) pc(*s++); pc('\n'); }
      |                                 ^~

ソースコード

diff # 

// yukicoder: No.854 公平なりんご分配
// 2019.7.27 bal4u

#include <stdio.h>
#include <string.h>
#include <math.h>

#if 1
#define gc() getchar_unlocked()
#define pc(c) putchar_unlocked(c)
#else
#define gc() getchar()
#define pc(c) putchar(c)
#endif

int in() {   // 非負整数の入力
	int n = 0, c = gc();
	do n = 10 * n + (c & 0xf); while ((c = gc()) >= '0');
	return n;
}

void outs(char *s) { while (*s) pc(*s++); pc('\n'); }

#define MAX 100005
#define SIZE  14
#define TBL 305
int id[2003];
int factor[50], power[50], sz;

int ptbl[TBL] = {0,
	2,	 3,   5,   7,  11,  13,  17,  19,  23,  29,
   31,  37,  41,  43,  47,  53,  59,  61,  67,  71,
   73,  79,  83,  89,  97, 101, 103, 107, 109, 113,
  127, 131, 137, 139, 149, 151, 157, 163, 167, 173,
  179, 181, 191, 193, 197, 199, 211, 223, 227, 229,
  233, 239, 241, 251, 257, 263, 269, 271, 277, 281,
  283, 293, 307, 311, 313, 317, 331, 337, 347, 349,
  353, 359, 367, 373, 379, 383, 389, 397, 401, 409,
  419, 421, 431, 433, 439, 443, 449, 457, 461, 463,
  467, 479, 487, 491, 499, 503, 509, 521, 523, 541,
  547, 557, 563, 569, 571, 577, 587, 593, 599, 601,
  607, 613, 617, 619, 631, 641, 643, 647, 653, 659,
  661, 673, 677, 683, 691, 701, 709, 719, 727, 733,
  739, 743, 751, 757, 761, 769, 773, 787, 797, 809,
  811, 821, 823, 827, 829, 839, 853, 857, 859, 863,
  877, 881, 883, 887, 907, 911, 919, 929, 937, 941,
  947, 953, 967, 971, 977, 983, 991, 997,1009,1013, 
 1019,1021,1031,1033,1039,1049,1051,1061,1063,1069, 
 1087,1091,1093,1097,1103,1109,1117,1123,1129,1151, 
 1153,1163,1171,1181,1187,1193,1201,1213,1217,1223, 
 1229,1231,1237,1249,1259,1277,1279,1283,1289,1291, 
 1297,1301,1303,1307,1319,1321,1327,1361,1367,1373, 
 1381,1399,1409,1423,1427,1429,1433,1439,1447,1451, 
 1453,1459,1471,1481,1483,1487,1489,1493,1499,1511, 
 1523,1531,1543,1549,1553,1559,1567,1571,1579,1583, 
 1597,1601,1607,1609,1613,1619,1621,1627,1637,1657, 
 1663,1667,1669,1693,1697,1699,1709,1721,1723,1733, 
 1741,1747,1753,1759,1777,1783,1787,1789,1801,1811, 
 1823,1831,1847,1861,1867,1871,1873,1877,1879,1889, 
 1901,1907,1913,1931,1933,1949,1951,1973,1979,1987, 
 1993,1997,1999 };

int prime_factor(int n) {
	int i, b, d, w;

	sz = 0, b = (int)sqrt((double)n);
	for (i = 1; n > 1; i++) {
		if ((d = ptbl[i]) == 0) break;
		if (d > b) break;
		if (n % d) continue;
		factor[sz] = d, w = 0;
		do n /= d, w++;
		while (n % d == 0);
		power[sz++] = w;
	}
	if (n >= 2003) return 0;
	if (n > 1) factor[sz] = n, power[sz++] = 1;
	return 1;
}

int bit[TBL][MAX], bitn;

void add(int k, int i, int v) {
    while (i <= bitn) bit[k][i] += v, i += i & -i;
}
 
int sum(int k, int i) {
    int s = 0;
    while (i > 0) s += bit[k][i], i -= i & -i;
    return s;
}

void calc_prime(int k, int n) {
	int i, v, w;

	for (i = 1; n > 1 && i <= SIZE; i++) {
		if (n % ptbl[i]) continue;
		v = ptbl[i], w = 0;
		do n /= v, w++;
		while (n % v == 0);
		add(i, k, w);
	}
	if (n > 1) add(id[n], k, 1);
}

int zero[MAX], zw;
// a[i]>=key という条件を満たす最小のi
int lower_bound(int x) {
  int m, l = 0, r = zw;
  while (l+1 < r) {
    m = (l+r)/2;
    if (zero[m] < x) l = m; else r = m;
  }
  return zero[l] < x? r: l;
}

// a[i]>key という条件を満たす最小のi
int upper_bound(int l, int x) {
  int m, r = zw;
  while (l+1 < r) {
    m = (l+r)/2;
    if (zero[m] <= x) l = m; else r = m;
  }
  return zero[l] <= x? r: l;
}

int main()
{
	int i, k, Q, ans;
	int P, L, R, _P, _L, _R, _a;

	for (i = 1; i < TBL; i++) id[ptbl[i]] = i;
	bitn = in(), zero[0] = 1;
	for (i = 1; i <= bitn; i++) {
		int a = in();
		if (a) calc_prime(i, a);
		else zero[zw++] = i;
	}
	
	Q = in(); _P = -1;
	while (Q--) {
		P = in(), L = in(), R = in();
		if (P == _P && L == _L && R == _R) { ans = _a; goto done; }
		_P = P, _L = L, _R = R;
		ans = 1;
		if (P == 1) goto done;
		if (zw) {
			i = lower_bound(L), k = upper_bound(i, R);
			if (k-1 >= i) goto done;
		}
		ans = 0;
		if (prime_factor(P)) {
			ans = 1;
			for (i = 0; i < sz; i++) {
				k = id[factor[i]];
				int s = sum(k, R);
				if (L > 1) s -= sum(k, L-1);
				if (s < power[i]) { ans = 0; break; }
			}
		}
done:	outs(ans? "Yes": "NO");
		_a = ans;
	}
	return 0;
}
0