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 |
---|---|---|---|---|---|---|---|---|---|
#473730 | #5546. Sharing Bread | yzkkai# | AC ✓ | 1ms | 3700kb | C++20 | 614b | 2024-07-12 13:38:03 | 2024-07-12 13:38:03 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using LL = long long;
const int P = 998244353;
inline void solve() {
LL n, m;
cin >> n >> m;
auto fp = [&](LL x, LL y) -> LL {
LL res = 1;
for (; y; y >>= 1, x = (x * x) % P) {
if (y & 1) {
res *= x;
res %= P;
}
}
return res;
};
cout << fp(n + 1, m - 1) * (n - m + 1) % P << '\n';
return;
}
signed main() {
cin.tie(0)->sync_with_stdio(0);
int t = 1;
while (t--)
solve();
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 3632kb
input:
4 3
output:
50
result:
ok single line: '50'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
10 1
output:
10
result:
ok single line: '10'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
2 2
output:
3
result:
ok single line: '3'
Test #4:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
1 1
output:
1
result:
ok single line: '1'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
277 277
output:
124662617
result:
ok single line: '124662617'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3536kb
input:
426 1
output:
426
result:
ok single line: '426'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
200000 1
output:
200000
result:
ok single line: '200000'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
200000 200000
output:
950017432
result:
ok single line: '950017432'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
200000 100000
output:
280947286
result:
ok single line: '280947286'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
200000 84731
output:
211985425
result:
ok single line: '211985425'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
200000 124713
output:
716696526
result:
ok single line: '716696526'
Test #12:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
129179 49655
output:
506429515
result:
ok single line: '506429515'
Test #13:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
87518 26040
output:
808454539
result:
ok single line: '808454539'
Test #14:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
178355 10116
output:
361555714
result:
ok single line: '361555714'
Test #15:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
2 1
output:
2
result:
ok single line: '2'
Test #16:
score: 0
Accepted
time: 0ms
memory: 3696kb
input:
192733 52550
output:
67181038
result:
ok single line: '67181038'
Test #17:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
76689 36632
output:
717949287
result:
ok single line: '717949287'
Test #18:
score: 0
Accepted
time: 0ms
memory: 3500kb
input:
200000 9
output:
158524471
result:
ok single line: '158524471'
Test #19:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
200000 199998
output:
879727659
result:
ok single line: '879727659'
Test #20:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
199952 1
output:
199952
result:
ok single line: '199952'
Test #21:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
199947 199947
output:
339118685
result:
ok single line: '339118685'
Test #22:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
199956 99978
output:
135867461
result:
ok single line: '135867461'
Test #23:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
2 2
output:
3
result:
ok single line: '3'
Test #24:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
10 3
output:
968
result:
ok single line: '968'
Test #25:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
10 5
output:
87846
result:
ok single line: '87846'
Test #26:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
10 9
output:
428717762
result:
ok single line: '428717762'
Test #27:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
279 166
output:
945780025
result:
ok single line: '945780025'
Test #28:
score: 0
Accepted
time: 0ms
memory: 3520kb
input:
361 305
output:
926296326
result:
ok single line: '926296326'
Test #29:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
305 262
output:
465560336
result:
ok single line: '465560336'