QOJ.ac
QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #807080 | #3063. Faulty Factorial | SGColin | AC ✓ | 239ms | 82096kb | C++20 | 1.1kb | 2024-12-09 18:42:38 | 2024-12-09 18:42:39 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
inline ll rd() {
ll x = 0;
bool f = 0;
char c = getchar();
for (; !isdigit(c); c = getchar()) f |= (c == '-');
for (; isdigit(c); c = getchar()) x = x * 10 + (c ^ 48);
return f ? -x : x;
}
#define rep(i, a, b) for (int i = (a); i <= (b); ++i)
#define per(i, a, b) for (int i = (a); i >= (b); --i)
ll inv[10000007];
int main() {
ll n = rd(), p = rd(), r = rd();
inv[1] = 1;
rep(i, 2, p - 1) inv[i] = (p - p / i) * inv[p % i] % p;
if (n >= p * 2) {
if (r == 0) printf("%lld 1\n", n);
else puts("-1 -1");
} else if (n >= p) {
if (r == 0) {
if (n == 2) puts("-1 -1");
else {if (p == 2) puts("3 1"); else puts("2 1");}
} else {
ll res = p - 1;
per(i, n % p, 2) res = res * i % p;
res = r * inv[res] % p;
printf("%lld %lld\n", p, res);
}
} else {
if (r == 0) puts("-1 -1");
else {
ll res = 1;
rep(i, 2, n) res = res * i % p;
per(i, n, 2) {
ll tar = inv[res * inv[i] % p] * r % p;
if (tar >= i) continue;
printf("%d %lld\n", i, tar); return 0;
}
puts("-1 -1");
}
}
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3836kb
input:
4 5 1
output:
4 1
result:
ok Correct!
Test #2:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
4 127 24
output:
-1 -1
result:
ok Correct!
Test #3:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
2 2 0
output:
-1 -1
result:
ok Correct!
Test #4:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
2 2 1
output:
2 1
result:
ok Correct!
Test #5:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
3 2 0
output:
3 1
result:
ok Correct!
Test #6:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
3 2 1
output:
2 1
result:
ok Correct!
Test #7:
score: 0
Accepted
time: 0ms
memory: 3964kb
input:
4 2 0
output:
4 1
result:
ok Correct!
Test #8:
score: 0
Accepted
time: 0ms
memory: 3528kb
input:
4 2 1
output:
-1 -1
result:
ok Correct!
Test #9:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
1000000000000000000 2 0
output:
1000000000000000000 1
result:
ok Correct!
Test #10:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
1000000000000000000 2 1
output:
-1 -1
result:
ok Correct!
Test #11:
score: 0
Accepted
time: 0ms
memory: 3716kb
input:
2 3 0
output:
-1 -1
result:
ok Correct!
Test #12:
score: 0
Accepted
time: 0ms
memory: 3716kb
input:
2 3 2
output:
-1 -1
result:
ok Correct!
Test #13:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
2 3 1
output:
2 1
result:
ok Correct!
Test #14:
score: 0
Accepted
time: 0ms
memory: 3724kb
input:
3 3 0
output:
2 1
result:
ok Correct!
Test #15:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
3 3 2
output:
3 1
result:
ok Correct!
Test #16:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
5 3 0
output:
2 1
result:
ok Correct!
Test #17:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
5 3 1
output:
3 1
result:
ok Correct!
Test #18:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
6 3 0
output:
6 1
result:
ok Correct!
Test #19:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
6 3 1
output:
-1 -1
result:
ok Correct!
Test #20:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
1000000000000000000 3 0
output:
1000000000000000000 1
result:
ok Correct!
Test #21:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
1000000000000000000 3 2
output:
-1 -1
result:
ok Correct!
Test #22:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
2 7 0
output:
-1 -1
result:
ok Correct!
Test #23:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
2 7 4
output:
-1 -1
result:
ok Correct!
Test #24:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
6 7 0
output:
-1 -1
result:
ok Correct!
Test #25:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
6 7 3
output:
6 3
result:
ok Correct!
Test #26:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
7 7 0
output:
2 1
result:
ok Correct!
Test #27:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
7 7 3
output:
7 4
result:
ok Correct!
Test #28:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
7 7 1
output:
7 6
result:
ok Correct!
Test #29:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
13 7 0
output:
2 1
result:
ok Correct!
Test #30:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
13 7 3
output:
7 3
result:
ok Correct!
Test #31:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
14 7 0
output:
14 1
result:
ok Correct!
Test #32:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
14 7 1
output:
-1 -1
result:
ok Correct!
Test #33:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
1000000000000000000 7 0
output:
1000000000000000000 1
result:
ok Correct!
Test #34:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
1000000000000000000 7 5
output:
-1 -1
result:
ok Correct!
Test #35:
score: 0
Accepted
time: 23ms
memory: 43004kb
input:
2 4937129 0
output:
-1 -1
result:
ok Correct!
Test #36:
score: 0
Accepted
time: 31ms
memory: 42232kb
input:
2 4937129 1249280
output:
-1 -1
result:
ok Correct!
Test #37:
score: 0
Accepted
time: 23ms
memory: 42696kb
input:
4937128 4937129 0
output:
-1 -1
result:
ok Correct!
Test #38:
score: 0
Accepted
time: 64ms
memory: 43760kb
input:
4937128 4937129 4041807
output:
4937128 4041807
result:
ok Correct!
Test #39:
score: 0
Accepted
time: 28ms
memory: 44116kb
input:
4937129 4937129 0
output:
2 1
result:
ok Correct!
Test #40:
score: 0
Accepted
time: 31ms
memory: 43852kb
input:
4937129 4937129 3844991
output:
4937129 1092138
result:
ok Correct!
Test #41:
score: 0
Accepted
time: 28ms
memory: 42372kb
input:
7675468 4937129 0
output:
2 1
result:
ok Correct!
Test #42:
score: 0
Accepted
time: 41ms
memory: 44192kb
input:
7675468 4937129 3435996
output:
4937129 214360
result:
ok Correct!
Test #43:
score: 0
Accepted
time: 31ms
memory: 42624kb
input:
9874257 4937129 0
output:
2 1
result:
ok Correct!
Test #44:
score: 0
Accepted
time: 59ms
memory: 44388kb
input:
9874257 4937129 4502081
output:
4937129 4502081
result:
ok Correct!
Test #45:
score: 0
Accepted
time: 31ms
memory: 42800kb
input:
9874258 4937129 0
output:
9874258 1
result:
ok Correct!
Test #46:
score: 0
Accepted
time: 35ms
memory: 42428kb
input:
9874258 4937129 136077
output:
-1 -1
result:
ok Correct!
Test #47:
score: 0
Accepted
time: 27ms
memory: 42920kb
input:
1000000000000000000 4937129 0
output:
1000000000000000000 1
result:
ok Correct!
Test #48:
score: 0
Accepted
time: 27ms
memory: 42288kb
input:
1000000000000000000 4937129 600783
output:
-1 -1
result:
ok Correct!
Test #49:
score: 0
Accepted
time: 60ms
memory: 81656kb
input:
2 9999991 0
output:
-1 -1
result:
ok Correct!
Test #50:
score: 0
Accepted
time: 63ms
memory: 81656kb
input:
2 9999991 3547763
output:
-1 -1
result:
ok Correct!
Test #51:
score: 0
Accepted
time: 51ms
memory: 81652kb
input:
9999990 9999991 0
output:
-1 -1
result:
ok Correct!
Test #52:
score: 0
Accepted
time: 128ms
memory: 81928kb
input:
9999990 9999991 6305202
output:
9999990 6305202
result:
ok Correct!
Test #53:
score: 0
Accepted
time: 63ms
memory: 81700kb
input:
9999991 9999991 0
output:
2 1
result:
ok Correct!
Test #54:
score: 0
Accepted
time: 51ms
memory: 81928kb
input:
9999991 9999991 3290391
output:
9999991 6709600
result:
ok Correct!
Test #55:
score: 0
Accepted
time: 63ms
memory: 81712kb
input:
15088677 9999991 0
output:
2 1
result:
ok Correct!
Test #56:
score: 0
Accepted
time: 83ms
memory: 82096kb
input:
15088677 9999991 3238851
output:
9999991 8892695
result:
ok Correct!
Test #57:
score: 0
Accepted
time: 65ms
memory: 81784kb
input:
19999981 9999991 0
output:
2 1
result:
ok Correct!
Test #58:
score: 0
Accepted
time: 119ms
memory: 81904kb
input:
19999981 9999991 1114448
output:
9999991 1114448
result:
ok Correct!
Test #59:
score: 0
Accepted
time: 65ms
memory: 81980kb
input:
19999982 9999991 0
output:
19999982 1
result:
ok Correct!
Test #60:
score: 0
Accepted
time: 52ms
memory: 81836kb
input:
19999982 9999991 1468197
output:
-1 -1
result:
ok Correct!
Test #61:
score: 0
Accepted
time: 62ms
memory: 81924kb
input:
1000000000000000000 9999991 0
output:
1000000000000000000 1
result:
ok Correct!
Test #62:
score: 0
Accepted
time: 60ms
memory: 81784kb
input:
1000000000000000000 9999991 5561940
output:
-1 -1
result:
ok Correct!
Test #63:
score: 0
Accepted
time: 66ms
memory: 80484kb
input:
2924166 9732533 6303282
output:
2924162 17678
result:
ok Correct!
Test #64:
score: 0
Accepted
time: 60ms
memory: 57212kb
input:
3133068 6687881 5091931
output:
3133066 1090307
result:
ok Correct!
Test #65:
score: 0
Accepted
time: 112ms
memory: 81652kb
input:
8103430 9897059 6793055
output:
8103430 7310317
result:
ok Correct!
Test #66:
score: 0
Accepted
time: 85ms
memory: 63392kb
input:
5608852 7464623 4135409
output:
5608851 541391
result:
ok Correct!
Test #67:
score: 0
Accepted
time: 67ms
memory: 51936kb
input:
5399319 6048071 5880044
output:
5399319 365103
result:
ok Correct!
Test #68:
score: 0
Accepted
time: 104ms
memory: 70740kb
input:
7602001 8561963 8429820
output:
7602001 5411761
result:
ok Correct!
Test #69:
score: 0
Accepted
time: 75ms
memory: 64476kb
input:
4168376 7768193 5120738
output:
4168376 1935469
result:
ok Correct!
Test #70:
score: 0
Accepted
time: 35ms
memory: 35248kb
input:
1712124 3894673 1570469
output:
1712123 1253134
result:
ok Correct!
Test #71:
score: 0
Accepted
time: 68ms
memory: 59496kb
input:
4658359 6914419 1388646
output:
4658358 2694465
result:
ok Correct!
Test #72:
score: 0
Accepted
time: 18ms
memory: 19772kb
input:
1780103 1889131 641681
output:
1780103 1641956
result:
ok Correct!
Test #73:
score: 0
Accepted
time: 239ms
memory: 81780kb
input:
9999978 9999991 7955288
output:
-1 -1
result:
ok Correct!
Test #74:
score: 0
Accepted
time: 125ms
memory: 81980kb
input:
9999974 9999991 7469222
output:
9999974 9999957
result:
ok Correct!
Test #75:
score: 0
Accepted
time: 129ms
memory: 81964kb
input:
9999976 9999991 3692550
output:
9999976 15
result:
ok Correct!