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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 |
---|---|---|---|---|---|---|---|---|---|
#757829 | #9627. 算术 | 666ldc# | AC ✓ | 1ms | 3608kb | C++17 | 1.4kb | 2024-11-17 13:51:22 | 2024-11-17 13:51:24 |
Judging History
answer
// #pragma GCC optimize(2)
// #pragma GCC optimize(3,"Ofast","inline")
#include <bits/stdc++.h>
using namespace std;
#define x first
#define y second
#define int long long
#define endl '\n'
using i128 = __int128;
using i64 = long long;
using f128 = long double;
using u64 = unsigned long long;
using pii = pair<int, int>;
const int INF = 0x3f3f3f3f, mod = 998244353;
const i64 inf = 2e18;
//-------------------------------------------
int qmi(int x, int k) // 快速幂
{
int res = 1;
while (k)
{
if (k & 1)
res = res * x % mod;
x = x * x % mod;
k >>= 1;
}
return res;
}
void solve()
{
vector<int> cnt(15);
for (int i = 1; i <= 9; i++)
{
cin >> cnt[i];
}
int ans = 1;
int w = min (cnt[2],cnt[1]);
cnt[3] += w;
cnt[2] -= w;
cnt[1] -= w;
cnt[3] += cnt[1] / 3;
cnt[1] %= 3;
if (cnt[1] == 2)
{
cnt[2]++;
}
else if (cnt[1] == 1)
{
for (int i = 2; i <= 9; i++)
{
if (cnt[i] > 0)
{
cnt[i]--;
cnt[i + 1]++;
break;
}
}
}
for (int i = 2; i <= 10; i++)
{
ans = ans * qmi(i, cnt[i]) % mod;
//cerr << i << " " << cnt[i] << endl;
}
cout << ans % mod << endl;
}
signed main()
{
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
int T = 1;
cin >> T;
for (int i = 1; i <= T; i++)
solve();
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3500kb
input:
7 5 3 0 0 0 0 0 0 0 4 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2 99 88 77 66 55 44 33 22 11 100 90 80 70 60 50 40 30 20
output:
54 108 1 10 90 90553232 143532368
result:
ok 7 lines
Test #2:
score: 0
Accepted
time: 1ms
memory: 3508kb
input:
1000 22 80 50 23 35 71 81 70 96 40 33 36 2 51 52 96 5 32 56 35 85 13 58 80 26 14 31 60 21 8 19 79 5 94 44 33 85 55 10 59 76 98 28 22 69 14 72 40 14 100 68 5 18 69 95 42 51 0 32 97 37 34 85 54 33 18 40 34 10 72 72 68 81 47 80 23 23 68 40 3 71 58 7 36 79 89 83 5 68 16 30 3 82 79 35 28 30 55 88 17 86 2...
output:
376701872 321820208 765709043 819408880 639261805 521201354 7172464 780360907 240853384 151457742 298466126 416189734 124742738 161566750 493291429 481038778 409158325 951979430 783007793 438976523 440485591 163247072 78098984 275527515 308024444 168349368 423889166 168234582 827159852 914298923 465...
result:
ok 1000 lines
Test #3:
score: 0
Accepted
time: 1ms
memory: 3608kb
input:
1000 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0...
output:
1 2 3 4 5 6 7 8 9 2 3 4 5 6 7 8 9 10 4 6 8 10 12 14 16 18 9 12 15 18 21 24 27 16 20 24 28 32 36 25 30 35 40 45 36 42 48 54 49 56 63 64 72 81 53234520 78732 944784 17744840 53234520 688747536 141958720 19131876 4374 9726857 668738521 35489680 11664 79851780 8748 104630853 551437603 234594227 96996101...
result:
ok 1000 lines