PrimeNum(n);42ArrayList<ArrayList<Integer>> okList =newArrayList<>();4344while(temp.size() <n) {45temp.add(0);46}47if((!isHasResult(arr, num, n)) && n >arr.size())48returnnull;4950getCombination(arr, n, 0, temp, 0);51for(ArrayList<Integer>rs : rsList) {52if(isEquals(rs,...
ZJU1061Web Navigation140ZJU1062Trees Made to Order142 ZJU1094Matrix Chain Multiplication147 ZJU1097Code the Tree152 ZOJ1156Unscrambling Images156 第6章搜索算法题161 HDOJ1010Tempter of the Bone161 HDOJ1016Prime Ring Problem164 HDOJ1175连连看167 HDOJ1241Oil Deposits172 HDOJ1242...
int tmp = n; for (int i = 0; i < pn && prime[i] * prime[i] <= tmp; i++) { if (tmp % prime[i] == 0) { fac[fn++] = prime[i]; while (tmp % prime[i] == 0) tmp /= prime[i]; } } if (tmp != 1) fac[fn++] = tmp; } vector<int> g[N]; int cnt[N]...
using ULL = unsigned long long; ULL Prime_Pool[] = {1998585857ul,23333333333ul}; ULL Seed_Pool[]={911,146527,19260817,91815541}; ULL Mod_Pool[]={29123,998244353,1000000009,4294967291ull}; constexpr int P1 = 1e9 + 7, P2 = 1e9 + 9; struct Hashv { int h1, h2; Hashv(int base1...
#include<bits/stdc++.h> #define ll long long #define fi first #define se second using namespace std; const int N = 1e5 + 7; ll x, y, a[N]; ll max_factor; struct BigIntegerFactor { const static int N = 1e6 + 7; const static ll inf=0x3f3f3f3f3f3f3f3f; ll prime[N], ...
check[i]) { prime[++*prime] = i; } for (int j = 1; j <= *prime; ++j) { if (i * prime[j] >= N) break; check[i * prime[j]] = 1; if (i % prime[j] == 0) break; } } } int n; ll f(ll x) { ll res = 0; ll tmp = n; while (tmp) { res += tmp ...
上交ACM才NB..交大再次闯入ACM国际大学生程序设计竞赛全球总决赛 在刚刚结束的ACM-ICPC亚洲区(新加坡赛区)比赛中,全部由计算机系学生组成的我校两支代表队——Prime队(辛韬:
/***prime***//***复杂度O(n^2)***/ for(inti=0;in;i++)adj[i][i]=-1;intadj[Maxn][Maxn],lowcost[Maxn]; //加入生成树的点dist=-1 voidprim(intu,intn){intans=0; for(inti=0;in;i++) lowcost[i]=adj[u][i]; for(inti=1;in;i++){int...
View Code 常用的模板集合: 1//update date: 2015.7.272#include <algorithm>3#include <iostream>4#include <cstring>5#include <cstdio>6#include <cmath>7usingnamespacestd;89typedeflonglongll;10constintN =10000001;11constintM =1000001;12boolvisit[N];13intprime[M];14intpn;1516voidsieve(intn ...