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Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; int main() { long long n, h, i, j, t, m, l, r, q; long long p = 0, k, w, z, x, y, d, p1, h1; string s = "", st = "", s1 = "", s2 = ""; q = 1; for (l = 0; l < q; l++) { std::cin >> n >> m; int a[n][m]; for (i = 0; i < n; i++) for (j = 0; j < m; j+...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
from sys import stdin def f(i, s): if s[i] == 0: return 0 k = 0 while s[i] != 0: if i == 111111: return k i += 1 k += 1 return k def r(A, s, mi): for _ in range(n): k = [f(int(i),s) for i in stdin.readline().split()] sk = sum(k) mi = min(mi, sk) ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
def ints(): return map(int,raw_input().split()) def soe(n): prime = [1]*(n+1) p = 2 while(p*p<=n): if prime[p] == 1: for i in range(p*2,n+1,p): prime[i] = 0 p += 1 return prime p = soe(100500) p[0] = -1 p[1] = 0 n,m = ints() l = [] for _ in range(n): ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.*; import java.util.*; public class PrimeMatrix { public static void main(String[] args) { InputStream inputStream = System.in; OutputStream outputStream = System.out; InputReader inp = new InputReader(inputStream); PrintWriter out = new PrintWriter(ou...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.*; public class Main{ public static void main(String[] args) { Scanner in = new Scanner(System.in); int MAX = 100010; BitSet bset = new BitSet(MAX); bset.set(2); for (int j = 3; j < MAX; j+=2) bset.set(j); int sqrt = (int) Math.sqrt(MAX); ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
def get_primes(): prime = [True] * 100100 prime[0] = False prime[1] = False prime[2] = True n = 2 while n < len(prime): i = n + n while prime[n] and i < len(prime) : prime[i] = False i += n n += 1 return prime primes = get_primes() n, m = map(int, input().split()) diffs = [[-...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; int prime[100001]; int binsearch(int key, int imin, int imax) { if (imax < imin) return prime[imin]; else { int imid = (imin + imax) / 2; if (prime[imid] > key) return binsearch(key, imin, imid - 1); else if (prime[imid] < key) return binsear...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.*; import java.util.*; public class B166{ public static void main(String args[]){ new B166().run(); } public void run(){ Scanner scanner = new Scanner(System.in); String line = scanner.nextLine(); int n = Integer.parseInt(line.split(" ")[0]); int m = Integer.parseInt(line.split(" ")[1]); ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; const int MAX = 1e5 + 100; int main() { bool flag[MAX]; for (int i = 0; i < MAX; i++) flag[i] = true; flag[0] = flag[1] = false; for (int i = 2; i * i < MAX; i++) if (flag[i]) for (int j = i; j * i < MAX; j++) flag[i * j] = false; vector<int> p; for (i...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import sys, math def rs(): return sys.stdin.readline().strip() def ri(): return int(sys.stdin.readline().strip()) def ras(): return list(sys.stdin.readline().strip()) def rai(): return map(int,sys.stdin.readline().strip().split()) def main(): M = 100099 n,m = rai() arr = [] for i in xran...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; const int N = 2e5; int vis[N + 2], r[502], c[502]; void init() { for (int i = 2; i * i <= N; ++i) if (!vis[i]) { for (int j = i * i; j <= N; j += i) vis[j] = -1; } vis[0] = vis[1] = -1; for (int i = N; i; --i) if (vis[i]) vis[i] = vis[i + 1] + 1; } i...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.*; import java.io.*; public class Main { static int[] nextPrimeDP; static boolean isPrime(int x) { if(x == 1) return false; if(x == 2) return true; if(x % 2 == 0) return false; int sqrtx = (int) Math.sqrt(x); for(int i = 3; i <= sqrtx; i += 2) { ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#http://codeforces.com/problemset/problem/271/B #---- Crivo ----- size = 100010 primes = size * [True] primes[0] = False primes[1] = False for i in xrange(2, size, 1): if (primes[i]): for j in xrange(i*2, size, i): primes[j] = False #------------------ #--- Pass to make a prime mat...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; inline void inpint(int &n) { n = 0; register int ch = getchar_unlocked(); bool sign = 0; while (ch < 48 || ch > 57) { if (ch == '-') sign = 1; ch = getchar_unlocked(); } while (ch >= 48 && ch <= 57) { n = (n << 3) + (n << 1) + ch - 48, ch = getchar_u...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
from bisect import bisect_left def read(): return [int(c) for c in input().split()] def sieve(n=101000): ans = [True] * (n + 1) ans[0] = False ans[1] = False for i in range(2, n // 2 + 1): if ans[i]: mul = 2 * i while mul < n + 1: ans[mul] = False ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; int main() { const size_t M = 100100; bool prime[M]; prime[0] = false; prime[1] = false; fill(prime + 2, prime + M, true); for (int i = 2; i * i < M; ++i) { if (prime[i]) { for (int j = i + i; j < M; j += i) { prime[j] = false; } } ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
n=10**5+4 arr=[True for i in range(n)] arr[0],arr[1]=False,False for i in range(2,n): if arr[i]==True: curr=i while i*curr<n: arr[i*curr]=False curr+=1 for i in range(10**5+3,-1,-1): if arr[i]==True: curr=i arr[i]=curr-i n,m=[int(x) for x in input().split...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
from bisect import bisect_left as bl n,m=map(int,input().split()) pn,l=[],[] q=10**5+4 k=[True for i in range(q+2)] for p in range(2,int(q**.5)+2): if(k[p]==True): for i in range(p**2,q+2,p):k[i]=False for p in range(2,q+1): if k[p]:pn.append(p) for i in range(n): a,x=list(map(int,input().split())),...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
from bisect import bisect_left def genprimes(limit): lim = limit // 6 sieve = [False, True, True] * lim lim = lim * 3 - 1 for i, s in enumerate(sieve): if s: p, pp = i * 2 + 3, (i + 3) * i * 2 + 3 le = (lim - pp) // p + 1 if le > 0: sieve[pp:...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.*; public class PrimeMatrix271B { // WARNING: For efficiency purposes, true means is it NOT prime, false means prime private static boolean[] primesieve(int size) { // True will mean it is NOT prime boolean[] returnme = new boolean[size]; // Default in Java to all false ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.OutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.PrintWriter; import java.util.Arrays; import java.io.BufferedWriter; import java.io.Writer; import java.io.OutputStreamWriter; import java.util.InputMismatchException; import java.io.IOExcept...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.*; import java.util.*; import java.math.*; import java.lang.*; public class Main implements Runnable { static class InputReader { private InputStream stream; private byte[] buf = new byte[1024]; private int curChar; ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.Arrays; import java.util.Scanner; public class Main { private Scanner sc = new Scanner(System.in); private static double EPS = 1e-9; private static final int INF = Integer.MAX_VALUE; public static void main(String[] args) { new Main().run(); } private void run() { ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
ncrivo = 1000000 crivo = [True for i in range(ncrivo)] crivo[0] = crivo[1] = False for i in range(2, ncrivo): if not crivo[i]: continue for j in range(i * i, ncrivo, i): crivo[j] = False # lendo dados n, m = map(int, input().split()) data = [] for i in range(n): data.append(list(map(int...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> int main() { int ar[1000002] = {0}, i, j, n; ar[0] = 1; ar[1] = 1; for (i = 4; i < 1000002; i = i + 2) ar[i] = 1; for (i = 3; i <= sqrt(1000002); i = i + 2) { if (ar[i] == 0) { for (j = i * i; j < 1000002; j = j + 2 * i) { ar[j] = 1; } } } int a[502][50...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; map<int, int> v; vector<int> vt; void prime() { int n = 1000003; bool prime[n + 1]; memset(prime, true, sizeof(prime)); for (int p = 2; p * p <= n; p++) { if (prime[p] == true) { for (int i = p * p; i <= n; i += p) prime[i] = false; } } int i = 1; ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; int main() { long long a, b, i, j, k, l, s, d; bool prime[1000000 + 1]; memset(prime, true, sizeof(prime)); for (int p = 2; p * p <= 1000000; p++) { if (prime[p] == true) { for (int i = p * p; i <= 1000000; i += p) prime[i] = false; } } prime[1] = ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.Scanner; public class primeNumber { public static void main(String args[]) { boolean prime[] = new boolean[1000000+1]; for(int i=0;i<1000000;i++) prime[i] = true; for(int p = 2; p*p <=1000000; p++) { if(prime[p] == true)...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.*; import java.util.*; import static java.lang.Math.*; public class Main extends PrintWriter { BufferedReader in; StringTokenizer stok; final Random rand = new Random(31); final int inf = (int) 1e9; final long linf = (long) 1e18; void solve() throws IOException { int[] ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
public class Main { public static void main(String[] args){ java.util.Scanner input = new java.util.Scanner(System.in); boolean [] isComposite = new boolean[100005 - 2 >> 1]; for(int n = 0 ; n*n < isComposite.length ; n++) if(!isComposite[n]) for(int count = 4*n*n+12*n+9 ; count < 100005 ; count += 4*n+6...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.DataInputStream; import java.io.InputStream; import java.util.ArrayList; import java.util.Scanner; import java.util.TreeSet; public class Main{ public static void main(String[] args) throws Exception { Parserdoubt s = new Parserdoubt(System.in); ArrayList<Int...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; bool isPrime(int n) { if (n == 1) { return 0; } for (int i = 2; i * i <= n; i++) { if (n % i == 0) { return 0; } } return 1; } int main() { int r, c, temp; scanf("%d %d", &r, &c); vector<int> values(r + c, 0); for (int i = 0; i < r; i++) ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
from math import ceil,sqrt def prime(): l = [0]*100001 n = 100001 l[0] = 2 l[1] = 2 l[2] = 2 l[n-1] = 100003 for i in range(n-2,2,-1): flag = True for j in range(2,ceil(sqrt(i)+1)): if i%j==0: flag = False break if flag: ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; vector<int> prime; vector<bool> seive(1e6, 1); void build() { for (int i = 2; i * i < seive.size(); i++) { if (seive[i]) for (int j = i * i; j < seive.size(); j += i) seive[j] = 0; } for (int i = 2; i < seive.size(); i++) if (seive[i]) prime.push_back(i)...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
def sieve(n): prime = [False, False] + [True] * (n - 1) i = 2 while i * i <= n: if prime[i]: for j in range(i * i, n + 1, i): prime[j] = False i += 1 return [i for i in range(n + 1) if prime[i]] def binarySearch(v): n = len(p) left, right = -1, n ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
maxn = 150035 primos = [0 for x in range(maxn)] def crivo(): primos[1] = primos[0] = 1 for i in range(2, maxn): if primos[i] == 0: for j in range(i + i, maxn, i): primos[j] = 1 for i in range(maxn-2, -1, -1): if (primos[i] != 0): primos[i] += primos[i...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.Scanner; public class matrix { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); int a[][] = new int[n][m]; int c[][] = new int[n][m]; for (int i = 0; i < n; i++) { ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
def f(n): m = int(n ** 0.5) + 1 t = [1, 0] * (n // 2 + 1) t[0], t[1], t[2] = 1, 1, 0 for i in range(3, m): if t[i] == 0: t[i * i :: 2 * i] = [1] * ((n - i * i) // (2 * i) + 1) for i in range(n - 1, -1, -1): if t[i]: t[i] = t[i + 1] + 1 return t q = f(100007) n, m = map(int, inp...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import math R = lambda: map(int, raw_input().split()) n, m = R() a = [R() for i in range(n)] M = 110000 p = [0, 0] + [1] * M for i in range(2, M): if p[i]: for j in range(i * i, M, i): p[j] = 0 last = 10**10 for i in reversed(range(1, M)): if p[i]: last = i p[i] = last - i res = 10*...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> int mas_cerca(int a[], int izq, int der, int x) { int mid = (izq + der) / 2; int act = a[mid] - x; int i = 0; if (act == 0) { return act; } while (act < 0) { mid = (mid + 1 + der) / 2; act = a[mid] - x; } while (act > 2 * x) { mid = (izq + mid - 1) / 2; act =...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
m = 10**5+5 cri = [0]*m pri = [] for i in range(2, m): if cri[i] == 0: cri[i] = 1 pri.append(i) for j in range(i, m, i): cri[j] = 1 dp = [0] * m for a in range(len(pri)-1): pa, pb = pri[a], pri[a+1] for i in range(pa+1, pb): dp[i] = pb-i dp[0] = 2 dp[1] = 1 # print(dp[:10]) n, m = map(int, input().split()...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
from bisect import bisect_left def read(): return [int(c) for c in input().split()] def sieve(n=100003): ans = [True] * (n + 1) ans[0] = False ans[1] = False i = 2 while i * i <= n: if ans[i]: mul = 2 * i while mul < n + 1: ans[mul] = False ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.BitSet; import java.util.Scanner; /* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ /** * * @author Sara */ public class B_PrimeMatrix_166_271 { static BitSet...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> int main() { const int N = 100005; bool no[N] = {1, 1}; int col[501], row[501], n, m, i, j, x; int vis[100005]; memset(vis, 0, sizeof(vis)); for (i = 2; i * i < N; ++i) for (j = i * i; j < N; j += i) no[j] = 1; for (int i = 0; i <= 100000; i++) { int k = 0; while (no[i...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; long long n, m, arr1[509][509], rows[509], cols[509], z; const int N = 1e6; bool f[N + 5]; void seive() { f[0] = f[1] = 1; for (int i = 1; i <= N; i++) { if (f[i]) continue; for (long long j = (long long)i * i; j <= N; j += i) f[j] = 1; } } int main() { seiv...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.Scanner; public class primeMatrix { public static int binarySearch(int valor, int[] datos) { int left=0, right=datos.length-1, avg; while (left<=right) { avg=(right+left)/2; if(datos[avg]==valor) { return avg; }else if(datos[avg]<valor && valor<datos[avg+1]) { avg++; ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Arrays; import java.util.StringTokenizer; public class Main { static final int nd=(int)1e5+10; public static void main(String[] args) throws IOException { FastReader in = new ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import bisect MAX = 10**5+10 x =[True] * MAX for i in xrange(2, MAX): if x[i]: for j in xrange(i*2, MAX, i): x[j] = False ps = [i for i in xrange(2, MAX) if x[i]] I = lambda:map(int, raw_input().split()) n,m=I() r,c=[0]*n,[0]*m for i in xrange(n): a = I() for j in xrange(m): k = ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; int v[1000][1000]; set<int> st; char erat[200000 + 100]; int main() { int n, m, t; cin >> n >> m; for (int i = 0; i < 200000; ++i) erat[i] = true; for (int i = 2; i < 110000; ++i) { if (erat[i]) { for (int j = i + i; j < 150000; j += i) erat[j] = false; ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.*; import java.util.*; public class primeMatrix { public static void main(String[] args) { InputStream input = System.in; OutputStream output = System.out; InputReader in = new InputReader(input); PrintWriter out = new PrintWriter(output); Solution s = new Sol...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.*; import java.util.*; import static java.lang.Math.*; public class Solution { BufferedReader in; StringTokenizer st; PrintWriter out; TreeSet<Integer> sieve() { boolean[] prime = new boolean[500000]; prime[0] = prime[1] = true; for (int i = 2; i < prime.length...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import bisect MAX = 10**5 + 10 sushu = [True] * MAX for i in range(2, MAX): if sushu[i]: for j in range(i * 2, MAX, i): sushu[j] = False sushu = [i for i in range(2, MAX) if sushu[i]] read = lambda : map(int, raw_input().split()) n, m = read() r, c = [0] * n, [0] * m for i in range(n): a = read() for j in range...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; vector<int> prime; void runEratosthenesSieve(int upperBound) { int upperBoundSquareRoot = (int)sqrt((double)upperBound); bool *isComposite = new bool[upperBound + 1]; memset(isComposite, 0, sizeof(bool) * (upperBound + 1)); for (int m = 2; m <= upperBoundSquareRoot;...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import math # Precalculo de primos n = 10**6 prime = [True] * (n + 1) prime[0] = False prime[1] = False m = int(math.sqrt(n)) for i in range(2, m+1, 1): if (prime[i]): for k in range(i+i, n+1, i): prime[k] = False # Problema n, m = map(int, raw_input().split()) mA = [] linhas = [] colunas = [] ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
def sieve(num): primes = [0] * (num + 1) prime_flag = [True] * (num + 1) #referencia a 0 e 1. prime_flag[0]=prime_flag[1] = False i = 2 while(i*i <= num): if(prime_flag[i]): for j in range(i*i, num + 1, i): prime_flag[j] = False i += 1 for i in range(num-1, -1,-1): if not pr...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; template <class T> inline T euclide(T a, T b, T& x, T& y) { if (a < 0) { T d = euclide(-a, b, x, y); x = -x; return d; } if (b < 0) { T d = euclide(a, -b, x, y); y = -y; return d; } if (b == 0) { x = 1; y = 0; return a; } else...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import bisect p = [2] for i in range(3,100004): pr = True for pp in p: if pp**2 > i: break if i % pp == 0: pr = False break if pr: p.append(i) n, m = [int(i) for i in raw_input().split()] mx = [] for i in range(n): mx.append([int(i) for i in r...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import com.sun.corba.se.impl.resolver.SplitLocalResolverImpl; import sun.util.resources.cldr.zh.CalendarData_zh_Hans_HK; import javax.swing.text.MutableAttributeSet; import java.awt.event.MouseAdapter; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.lang.reflec...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
//271B - Prime Matrix public class Main { public static void main(String[] args){ java.util.Scanner input = new java.util.Scanner(System.in); //maximum element is 10^5 //array of the odd numbers <= 10^5 +3"three moves from 10^5 to next prime 10^5 +3" boolean [] isComposite = new boolean[100004 - 2 >> 1]; fo...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.HashMap; import java.util.HashSet;...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
n, m = map(int, input().split()) arr = [list(map(int, input().split())) for _ in range(n)] N = int(1e5+4) is_prime = [0] * N is_prime[0] = is_prime[1] = 1 for i in range(2, N): if is_prime[i] == 1: continue for j in range(i*2, N, i): is_prime[j] = 1 is_prime[-1] = N - 1 for i in range(N-2, 0, -1): ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.Scanner; public class PrimeMatrix { private static Scanner read = new Scanner(System.in); public static boolean isPrime(int a) { if (a < 2) return false; if (a != 2 && a % 2 == 0) return false; for (int i = 3; i * i <= a; i = i + 2) { if (a % i == 0) return false; } return t...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
//package Demo; import java.util.*; public class Test { public static Scanner scn = new Scanner(System.in); public static void main(String[] args) { int limit=100100; ///PRIME SIEVE boolean[] arr=new boolean[limit+1]; //false=prime;true=not prime arr[0]=true;arr[1]=true;; for(int i=2;i*i<=limit;i++)...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.*;import java.io.*;import java.math.*; public class Main { public static void process()throws IOException { boolean[] sieve=new boolean[200001]; Arrays.fill(sieve,false); TreeSet<Integer>set=new TreeSet<Integer>(); for(int i=2;i<sieve.length;i++) { ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.ArrayList; import java.util.Scanner; import java.util.TreeSet; public class zizo { public static void main(String[] args) { Scanner zizo = new Scanner(System.in); int n = zizo.nextInt(); int m = zizo.nextInt(); sieve(1000000); int min = Integer.MAX_VALUE; int[][]grid = new int[n][m]; fo...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; int const maxn = 100010; vector<long long> pir(100011, 1); vector<long long> pr; void Sieve() { pir[1] = pir[0] = 0; for (int i = 2; i <= maxn; i++) { if (pir[i]) { pr.push_back(i); for (int j = i * 2; j <= maxn; j += i) { pir[j] = 0; } ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; int main() { int t, i, j; bool isprime[100005]; memset(isprime, true, sizeof(isprime)); for (i = 2; i * i <= 100003; i++) { if (isprime[i] == true) { for (j = i * i; j < 100005; j += i) { isprime[j] = 0; } } } int nprime[100005]; fo...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
def STR(): return list(input()) def INT(): return int(input()) def MAP(): return map(int, input().split()) def MAP2():return map(float,input().split()) def LIST(): return list(map(int, input().split())) def STRING(): return input() import string import sys from heapq import heappop , heappush from bisect import * from...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; priority_queue<int, vector<int>, greater<int> > Q; const int INF = 1e9 + 9; long int pow(long int a, long int b, int m) { a %= m; long long res = 1; while (b > 0) { if (b & 1) res = res * a % m; a = a * a % m; b >>= 1; } return res; } vector<int> ans(1...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
from bisect import bisect_left def sieve(r): D = dict() yield 2 for q in range(3,r,2): p = D.pop(q, None) if not p: D[q*q] = q yield q else: x = p + q while x in D or not (x&1): x += p D[x] = p primes = lis...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; const int N = 505; int in[N][N], row[N], col[N]; vector<int> primes; void sieve() { bitset<102005> status; for (int i = 2; i < 102005; i++) if (!status[i]) { primes.emplace_back(i); for (int j = i + i; j < 102005; j += i) status[j] = true; } } int ma...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.util.StringTokenizer; public class B { private static final String Object = null; static BufferedReader in; static StringTokenizer st; static Pri...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import sys from collections import defaultdict, Counter from itertools import permutations, combinations from math import sin, cos, asin, acos, tan, atan, pi sys.setrecursionlimit(10 ** 6) def pyes_no(condition, yes = "YES", no = "NO", none = "-1") : if condition == None: print (none) elif condition : pri...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; const int M1 = 100030; const int M2 = 316; bool pri[M1]; void se() { int i, j, k; pri[1] = 1; for (k = 1, i = 2; i <= M2; i += k, k = 2) if (!pri[i]) { for (j = i * i; j < M1; j += i) pri[j] = 1; } } int pr(int n) { int i, j = 0; for (i = n;; i++) ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
num1 = 100025 num2 = 2 primos = [True]*num1 for i in range(num2,num1): j = i while(j + i < num1): j += i primos[j] = False primos[1] = False primos[0] = False matriz = [] n, m = map(int,input().split()) for i in range(n): t = list(map(int,input().split())) matriz.append(t) resposta =...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.*; import java.util.*; public class B { static int MAX=1000000; static boolean prime[]=new boolean[MAX+1]; static ArrayList<Integer> p = new ArrayList<Integer>(); static void sieve(){ for(int i=2;i*i<=MAX;i++){ if(!prime[i]) { p.add(i); ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import math n, m = map(int, input().split()) matriz =[[*map(int,input().split())] for _ in " "*n] primos, prox_primo = [], [0] * 100100 def eh_primo(x, primos): for i in primos: if i * i > x: break if x % i == 0: return False return True for i in range(2, 100100): if eh_primo(i, primos):...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.*; public class CF271B { static boolean[] primes = new boolean[100004]; static TreeSet<Integer> tset = new TreeSet<>(); static List<Integer> l = new ArrayList<>(); public static void main(String[] args) { sieve(); Scanner sc = new Scanner(System.in); ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import math from collections import defaultdict import sys primeCache = defaultdict(list) def primeSieve(n): primes = [] primeCache[1].append(1) primeCache[2].append(2) primes.append(2) for i in range(2, n): if i not in primeCache: primes.append(i) primeCache[i + ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
def main(): from sys import stdin base_lcm = 30 content = stdin.readlines() n, m = map(int, content[0].split()) matrix = [list(map(int,line.split())) for line in content[1:]] result_matrix = [0]*m minn = 43000 mn = min for row in xrange(n): row_sum = 0 for col in x...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import sys MAX_SIZE = 100001 isprime = [True] * MAX_SIZE prime = [] SPF = [None] * (MAX_SIZE) d = dict() def manipulated_seive(N): isprime[0] = isprime[1] = False for i in range(2, N): if isprime[i] == True: prime.append(i) d.setdefault(i,1) SPF[i] = i j = 0 ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; int n; vector<int> prime; void creating_seive(bool a[], int n) { for (int i = 2; i <= (int)(pow(n, 0.5)); i++) { if (a[i] == 1) { int k = 0; for (int j = i * i; j <= n; j = i * i + k * i) { a[j] = 0; k++; } } } for (int i = 2;...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#Sieve max_value = 1000000 prime = [True for i in range(max_value + 1)] prime[0] = prime[1] = False p = 2 while (p * p <= max_value): if(prime[p]): for i in range(p*2, max_value + 1, p): prime[i] = False p += 1 #Question row, col = map(int, input().split()) matrix = [] for i in range(row...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; void solve() { int n, m; cin >> n >> m; vector<vector<int>> matrix(n, vector<int>(m)); for (int i = 0; i < n; ++i) { for (int j = 0; j < m; ++j) { cin >> matrix[i][j]; } } vector<int> sieve(200001, 0); vector<int> primes; for (int i = 2; i < 20...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
limite = 100000 crivo = [True]*(limite + 1) crivo[0] = False crivo[1] = False i = 2 while(i*i <= limite): if (crivo[i] == True): for j in range(i * 2, (limite+1), i): crivo[j] = False i += 1 crivo[100000] = 100003 for i in range(99999, -1, -1): if(not crivo[i]): if(type(crivo[i...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
def is_prime(x, primes): for i in primes: if i * i > x: break if x % i == 0: return False return True n, m = [int(x) for x in input().split()] a = [] primes = [] for i in range(2, 110000): if is_prime(i, primes): primes.append(i) next = [0] * 110000 next[0] = 2 for x in primes: val = x while next[x] ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
# Problem: B. Prime Matrix # Contest: Codeforces - Codeforces Round #166 (Div. 2) # URL: https://codeforces.com/contest/271/problem/B # Memory Limit: 256 MB # Time Limit: 2000 ms # Powered by CP Editor (https://github.com/cpeditor/cpeditor) import math from sys import stdin def get_ints(): return list(map(int, stdin.r...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.util.Scanner; import java.util.Arrays; public class Main271B { static boolean[] prime=new boolean[1000001]; static int[] diff=new int[100001]; public static void main(String[] args) { Scanner sc=new Scanner(System.in); preprocess(); int n=sc.nextInt(); int m=sc.nextInt(); in...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
// @author Sanzhar import java.io.*; import java.util.*; import java.awt.Point; public class Template { BufferedReader in; PrintWriter out; StringTokenizer st; String next() { while (st == null || !st.hasMoreTokens()) { try { st = new StringTokenizer(in.readLine()...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; vector<int> arr(78498); vector<vector<int>> in(505, vector<int>(505)); vector<vector<int>> out(505, vector<int>(505)); void SieveOfEratosthenes(int n) { vector<bool> prime(n + 1, true); for (int p = 2; p * p <= n; p++) { if (prime[p] == true) { for (int i = p ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.StringTokenizer; public class ProblemB { static final ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
maxim= 100005 prime = [True] * maxim prime[0] = False prime[1] = False for i in range(2,maxim): if prime[i]: for j in range(i+i, maxim,i): prime[j] = False n,m = map(int, input().split()) rows = [0]*n cols = [0]*m for i in range(n): arr = list(map(int, input().split())) for j in range(m): x = arr[j] whil...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.*; import java.math.*; import java.util.*; /** * * @author Togrul Gasimov (ttogrul30@gmail.com) * Created on 13.09.2013 */ public class Main { public static void main(String[] args) /*throws FileNotFoundException*/ { InputStream inputStream = System.in; OutputStream outputStream = Syste...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.StringTokenizer; public class Solution { // public static final double eps = 1e-9; // public sta...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
n, m = map(int, input().split()) maximum = 10 ** 5 + 3 prime = [True] * (maximum + 1) prime[0], prime[1] = False, False for i in range(2, maximum + 1): if (prime[i]): for j in range(i + i, maximum + 1, i): prime[j] = False matrix = [] sums = [[0] * n, [0] * m] ans = 1e9 + 7 for i in range(n): ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; void sieve(vector<int> &a, int n) { vector<bool> siever(n + 10, 1); int m = (int)sqrt(n); for (int i = 2; i < m; i++) { if (siever[i] == 0) continue; for (int j = i * i; j <= n; j = j + i) { if (siever[j] != 0) siever[j] = 0; } } int coun = 0; ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
/*input 3 3 1 2 3 5 6 1 4 4 1 */ import java.util.*; import java.lang.*; import java.io.*; public class Main { static PrintWriter out; static int MOD = 1000000007; static FastReader scan; /*-------- I/O using short named function ---------*/ public static String ns(){return scan.next();} public static int ...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
from bisect import bisect_left as bl n,m=map(int,input().split()) pn,l=[],[] q=10**5+4 k=[True for i in range(q+2)] for p in range(2,int(q**.5)+2): if(k[p]==True): for i in range(p**2,q+2,p):k[i]=False for p in range(2,q+1): if k[p]:pn.append(p) for i in range(n): l.append(list(map(int,input().split...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
import sys input = lambda: sys.stdin.readline().strip("\r\n") def sieve(n): p = 2 while (p * p <= n): if (prime[p] == True): for i in range(p * p, n + 1, p): prime[i] = False p += 1 n, m = map(int, input().split()) no = 10 ** 5 + 100 prime = [True for i in range(...
Problem: You've got an n Γ— m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number of times. You are really curious about prime numbers. Let us remind y...
#include <bits/stdc++.h> using namespace std; bool numbers[100010]; void initi() { for (int i = 0; i < 100010; i++) numbers[i] = true; } void seive() { for (int i = 2; i * i <= 100010; i++) { if (numbers[i] == true) { for (int j = i * 2; j <= 100010; j = j + i) numbers[j] = false; } } } int main() {...