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 |
---|---|---|---|---|---|---|---|---|---|
#213592 | #2770. 子序列 | STASISZHY | 0 | 2600ms | 207480kb | C++11 | 1.7kb | 2024-11-12 21:25:22 | 2024-11-12 23:52:10 |
answer
// Problem: D. 子序列
// Contest: undefined - NOIP2024训练赛 03
// URL: http://119.28.3.174/contest/1155/problem/2770
// Memory Limit: 1024 MB
// Time Limit: 1000 ms
//
// Powered by CP Editor (https://cpeditor.org)
// #pragma GCC optmize("OFAST");
#pragma GCC optimize(3,"Ofast","inline")
#include<bits/stdc++.h>
#define int long long
#define fi first
#define se second
#define PII pair<int, int>
using namespace std;
const int N = 2e5 + 10, M = 1e6 + 10, mod = 998244353, INF = 0x3f3f3f3f;
int n, m, q, ans;
int s[N], dp[N];
vector<int> e[N];
struct Tree
{
int l, r, sum[30] = {};
}tr[N << 2];
Tree merge(Tree a, Tree b)
{
Tree res; res.l = a.l, res.r = b.r;
for(int i = 0; i < m; i ++)
{
for(int x = 0; x < m; x ++)
{
int y = i - x; if(y < 0) y += m;
res.sum[i % m] = (res.sum[i % m] + a.sum[x] * b.sum[y]) % mod;
}
}
return res;
}
inline void pushup(int x) {tr[x] = merge(tr[2 * x], tr[2 * x + 1]);}
void build(int x, int l, int r)
{
tr[x].l = l, tr[x].r = r;
if(l == r)
{
tr[x].sum[s[l] % m] = 1, tr[x].sum[0] += 1;
return;
}
int mid = l + r >> 1;
build(2 * x, l, mid);
build(2 * x + 1, mid + 1, r);
pushup(x);
}
Tree query(int x, int l, int r)
{
if(tr[x].l >= l && tr[x].r <= r) return tr[x];
int mid = tr[x].l + tr[x].r >> 1;
if(l > mid) return query(2 * x + 1, l, r);
else if(r <= mid) return query(2 * x, l, r);
else return merge(query(2 * x, l, r), query(2 * x + 1, l, r));
}
signed main()
{
ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
cin >> n >> m;
for(int i = 1; i <= n; i ++) cin >> s[i];
build(1, 1, n);
cin >> q;
while(q --)
{
int l, r; cin >> l >> r;
// cout << query(1, l, r).sum[0] << '\n';
}
return 0;
}
详细
小提示:点击横条可展开更详细的信息
Test #1:
score: 0
Wrong Answer
time: 24ms
memory: 205904kb
input:
10 20 7 5 5 1 7 13 19 10 2 7 10 10 10 6 7 6 8 4 10 8 9 5 8 6 10 5 5 2 6 6 8
output:
result:
wrong answer 1st lines differ - expected: '1', found: ''
Test #2:
score: 0
Wrong Answer
time: 15ms
memory: 205904kb
input:
10 20 15 0 15 10 6 18 1 13 3 1 10 1 2 4 9 3 7 4 8 6 10 2 3 1 4 2 5 2 9 5 9
output:
result:
wrong answer 1st lines differ - expected: '2', found: ''
Test #3:
score: 0
Wrong Answer
time: 27ms
memory: 205908kb
input:
10 20 8 9 17 13 10 13 16 11 19 3 10 6 9 3 9 2 6 1 10 5 10 6 10 4 5 2 4 10 10 3 5
output:
result:
wrong answer 1st lines differ - expected: '2', found: ''
Test #4:
score: 0
Wrong Answer
time: 12ms
memory: 205904kb
input:
10 20 12 8 11 1 0 3 2 3 19 17 10 5 7 1 3 1 10 2 6 4 10 5 9 5 9 3 10 4 8 4 8
output:
result:
wrong answer 1st lines differ - expected: '2', found: ''
Test #5:
score: 0
Wrong Answer
time: 24ms
memory: 205908kb
input:
10 20 7 0 2 2 8 12 10 7 1 2 10 9 9 6 9 3 7 3 8 1 6 2 4 6 8 4 5 1 6 8 9
output:
result:
wrong answer 1st lines differ - expected: '1', found: ''
Test #6:
score: 0
Wrong Answer
time: 11ms
memory: 205908kb
input:
100 20 3 15 11 17 7 9 16 11 6 0 1 1 19 15 18 0 14 12 17 9 19 12 18 9 4 14 11 5 18 10 4 18 14 8 14 8 ...
output:
result:
wrong answer 1st lines differ - expected: '2', found: ''
Test #7:
score: 0
Wrong Answer
time: 20ms
memory: 205912kb
input:
100 20 3 7 17 4 9 6 6 15 18 1 3 5 19 13 2 7 9 10 4 5 0 10 18 18 6 0 1 15 16 12 2 7 6 0 17 2 14 18 4 ...
output:
result:
wrong answer 1st lines differ - expected: '3355488', found: ''
Test #8:
score: 0
Wrong Answer
time: 20ms
memory: 205904kb
input:
100 20 1 11 5 10 8 2 11 14 2 11 7 4 13 4 2 1 13 4 0 13 4 8 3 12 12 17 12 13 16 2 5 12 13 0 5 11 0 7 ...
output:
result:
wrong answer 1st lines differ - expected: '26391984', found: ''
Test #9:
score: 0
Wrong Answer
time: 32ms
memory: 205912kb
input:
100 20 8 18 4 8 11 9 1 19 7 14 7 13 4 3 14 0 10 3 13 16 2 5 17 18 7 10 7 3 19 1 16 18 7 13 19 13 2 1...
output:
result:
wrong answer 1st lines differ - expected: '804', found: ''
Test #10:
score: 0
Wrong Answer
time: 35ms
memory: 205908kb
input:
100 20 17 1 13 11 0 8 12 2 4 15 14 18 6 6 5 16 18 4 6 19 4 0 4 6 10 19 5 4 18 17 14 16 3 0 1 6 2 4 0...
output:
result:
wrong answer 1st lines differ - expected: '107223667', found: ''
Test #11:
score: 0
Wrong Answer
time: 43ms
memory: 205928kb
input:
1000 20 7 14 19 15 16 8 19 15 5 5 6 3 4 16 0 1 7 6 14 3 12 2 4 5 16 12 12 8 1 9 6 13 4 10 12 16 11 7...
output:
result:
wrong answer 1st lines differ - expected: '339309012', found: ''
Test #12:
score: 0
Wrong Answer
time: 24ms
memory: 205924kb
input:
1000 20 16 7 12 15 13 10 8 1 14 16 13 6 16 7 4 11 0 17 6 3 4 8 17 10 3 11 18 13 17 19 15 4 7 17 12 4...
output:
result:
wrong answer 1st lines differ - expected: '12', found: ''
Test #13:
score: 0
Wrong Answer
time: 22ms
memory: 205924kb
input:
1000 20 7 7 16 0 12 6 11 3 7 16 12 11 1 7 17 0 11 8 14 17 8 17 7 18 1 11 14 0 6 5 10 0 12 15 1 4 5 1...
output:
result:
wrong answer 1st lines differ - expected: '425631668', found: ''
Test #14:
score: 0
Wrong Answer
time: 35ms
memory: 205924kb
input:
1000 20 19 3 14 11 9 17 18 4 11 5 0 18 2 11 13 12 8 10 15 19 12 9 2 15 5 19 14 17 17 7 18 5 2 8 5 0 ...
output:
result:
wrong answer 1st lines differ - expected: '778881096', found: ''
Test #15:
score: 0
Wrong Answer
time: 11ms
memory: 205920kb
input:
1000 20 16 19 4 2 2 19 19 5 11 4 16 7 17 6 11 11 7 10 6 3 15 1 11 12 5 11 12 13 3 10 12 2 19 9 4 8 6...
output:
result:
wrong answer 1st lines differ - expected: '137484337', found: ''
Test #16:
score: 0
Wrong Answer
time: 48ms
memory: 205996kb
input:
10000 20 12 8 12 19 9 19 1 10 19 11 12 10 19 5 0 16 17 1 9 18 18 13 6 0 14 16 6 6 3 6 17 2 13 19 13 ...
output:
result:
wrong answer 1st lines differ - expected: '874193350', found: ''
Test #17:
score: 0
Wrong Answer
time: 47ms
memory: 205992kb
input:
10000 20 8 15 6 17 5 13 11 1 7 9 16 16 15 12 4 19 18 2 3 10 13 15 12 5 3 6 15 2 0 11 8 19 13 18 12 1...
output:
result:
wrong answer 1st lines differ - expected: '11498054', found: ''
Test #18:
score: 0
Wrong Answer
time: 39ms
memory: 205996kb
input:
10000 20 0 9 6 6 17 19 11 13 18 14 0 10 3 0 0 11 12 11 2 19 18 12 13 16 8 7 14 12 10 2 7 3 4 18 10 1...
output:
result:
wrong answer 1st lines differ - expected: '963045808', found: ''
Test #19:
score: 0
Wrong Answer
time: 43ms
memory: 205992kb
input:
10000 20 5 13 8 2 2 13 16 17 9 8 15 10 1 12 2 18 19 1 0 17 9 7 16 14 0 9 19 14 13 3 19 17 5 3 19 17 ...
output:
result:
wrong answer 1st lines differ - expected: '875247851', found: ''
Test #20:
score: 0
Wrong Answer
time: 32ms
memory: 205996kb
input:
10000 20 5 8 19 15 4 8 12 14 4 5 16 13 17 9 3 3 15 4 15 19 17 8 14 16 16 13 19 18 19 7 13 5 11 11 12...
output:
result:
wrong answer 1st lines differ - expected: '48', found: ''
Test #21:
score: 0
Wrong Answer
time: 408ms
memory: 207476kb
input:
200000 20 11 5 3 3 2 9 10 10 15 4 19 1 3 0 19 19 15 0 0 12 14 16 1 8 3 18 10 6 14 11 2 7 17 2 0 1 12...
output:
result:
wrong answer 1st lines differ - expected: '57545307', found: ''
Test #22:
score: 0
Wrong Answer
time: 417ms
memory: 207480kb
input:
200000 20 13 15 5 3 2 0 3 4 6 16 14 0 4 11 8 10 18 5 3 12 1 7 2 16 13 19 16 16 3 16 6 8 2 6 10 0 13 ...
output:
result:
wrong answer 1st lines differ - expected: '110393808', found: ''
Test #23:
score: 0
Wrong Answer
time: 417ms
memory: 207480kb
input:
200000 20 15 8 8 12 19 10 4 14 16 6 3 17 13 4 14 17 5 15 19 4 0 3 17 5 4 9 14 19 10 11 9 13 0 3 18 0...
output:
result:
wrong answer 1st lines differ - expected: '218640057', found: ''
Test #24:
score: 0
Wrong Answer
time: 401ms
memory: 207480kb
input:
200000 20 11 4 7 18 16 15 15 18 11 2 4 1 17 18 6 9 19 12 2 14 8 6 10 4 15 16 17 13 18 1 15 18 15 9 1...
output:
result:
wrong answer 1st lines differ - expected: '438860874', found: ''
Test #25:
score: 0
Wrong Answer
time: 393ms
memory: 207476kb
input:
200000 20 5 3 18 11 17 13 14 19 0 0 1 3 4 13 8 1 15 7 15 2 12 8 3 15 8 1 4 8 7 5 9 16 9 16 0 14 2 16...
output:
result:
wrong answer 1st lines differ - expected: '739309565', found: ''