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题解 | Forsaken喜欢数论

import java.util.*; public class Main{ static final int N = 30000005; public static void main(String[] args){ Scanner in = new Scanne...

2026-03-28

1 43

题解 | 浮木博弈

import java.util.*; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(System.in); int T = in.ne...

2026-03-27

0 54

题解 | 小红开宝箱

#include<bits/stdc++.h> #define pii pair<int,int> using namespace std; const int N = 1e5+5; int n; int cnt[N], ans[N]; vector<int&g...

2026-03-26

2 54

题解 | Kevin的矩阵

import java.util.*; public class Main{ static Scanner in = new Scanner(System.in); static int work(int m, int k, int n, int[] a){ int...

2026-03-25

0 44

题解 | 太阳之华

import java.util.*; public class Main{ static int N = 2005; public static class pos{ int x; int y; pos(){} po...

2026-03-24

0 44

题解 | 区间增量与区间小于计数

#include<bits/stdc++.h> #define int long long using namespace std; const int N = 1e5+5; int n, q; int a[N]; int tag[N<<2], maxn[N<&l...

2026-03-23

1 79

题解 | 小红的连续段

#include<bits/stdc++.h> #define int unsigned long long using namespace std; const int N = 1005; const int mod = 1e9+7; inline int qpower(int ...

2026-03-19

1 52

题解 | 空调遥控

import java.util.Scanner; import java.util.Arrays; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(Sy...

2026-03-18

0 47

题解 | 刷题统计

import java.util.*; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(System.in); int T = in.ne...

2026-03-17

0 61

题解 | 三视图

import java.util.*; public class Main{ static final int N = 100005; static final int X = 1005; public static void main(String args[]){ ...

2026-03-16

0 54