Search is not available for this dataset
name stringlengths 2 112 | description stringlengths 29 13k | source int64 1 7 | difficulty int64 0 25 | solution stringlengths 7 983k | language stringclasses 4
values |
|---|---|---|---|---|---|
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
const int MAXN = 5e5 + 10;
int x[MAXN], y[MAXN];
int main() {
int n, a, b, c, d;
scanf("%d", &n);
for (int i = 0; i < n; i++) {
scanf("%d%d%d%d", &a, &b, &c, &d);
x[i] = abs(a);
y[i] = abs(b);
}
puts("YES");
for (int i = 0; i < n; i++) {
if ((x[i... | CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class D {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
System.out.println... | JAVA |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
int n;
int main() {
printf("YES\n");
scanf("%d", &n);
while (n--) {
int a, b, c, d;
scanf("%d%d%d%d", &a, &b, &c, &d);
if ((a & 1) && (b & 1))
printf("1\n");
else if (!(a & 1) && (b & 1))
printf("2\n");
else if ((a & 1) && !(b & 1))
... | CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
int32_t main() {
long long n, a1, b1, a2, b2;
cin >> n;
cout << "YES" << '\n';
for (long long i = 0; i < n; i++) {
cin >> a1 >> b1 >> a2 >> b2;
long long x = (a1 & 1) * 2 + (b1 & 1) + 1;
cout << x << '\n';
}
}
| CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | import java.io.*;
import java.util.*;
public class Main {
static FastScanner in;
static int n;
public static void main(String[] args) throws IOException {
// Scanner in = new Scanner(new File("input.txt"));
// Scanner in = new Scanner(System.in);
in = new FastSc... | JAVA |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
int color[500005];
int main() {
int n;
scanf("%d", &n);
int i;
int x1, y1, x2, y2;
for (i = 0; i < n; i++) {
scanf("%d %d %d %d", &x1, &y1, &x2, &y2);
if (x1 % 2) {
if (y1 % 2) {
color[i] = 1;
} else {
color[i] = 2;
}
... | CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n;
cin >> n;
cout << "YES" << endl;
for (int i = 0; i < n; i++) {
int x, y, x1, y1;
cin >> x >> y >> x1 >> y1;
if (abs(x) % 2 == 0 && abs(y) % 2 == 0) {
cout << 1 << endl;
} ... | CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
scanf("%d", &n);
printf("YES\n");
for (int i = 1; i <= n; i++) {
int x, y;
int a, b;
scanf("%d%d%d%d", &x, &y, &a, &b);
if ((x & 1) && (y & 1)) cout << 1 << endl;
if ((x & 1) && !(y & 1)) cout << 2 << endl;
if (!(x & 1) &&... | CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | n = int(input())
print("YES")
for i in range(n):
a, b, c, d = map(int, input().split())
print(1 + (a % 2) + 2*(b % 2))
| PYTHON3 |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | 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.ArrayList;
import java.util.Random;
import java.util.Set;
import java.util.Stack;
import java.util.StringTokenizer;
import ja... | JAVA |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
cout << "YES\n";
while (n--) {
int a, b, c, d;
cin >> a >> b >> c >> d;
cout << 2 * (a & 1) + (b & 1) + 1 << endl;
}
}
| CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
int x[500010], y[500010];
int main() {
int n, a, b;
scanf("%d", &n);
for (int i = 0; i < n; ++i) {
scanf("%d %d %d %d", &x[i], &y[i], &a, &b);
x[i] = abs(x[i]);
y[i] = abs(y[i]);
}
printf("YES\n");
for (int i = 0; i < n; ++i) {
if (x[i] % 2 == 0 ... | CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
const int MAXN = 1e6 + 10;
long long x1[MAXN], x2[MAXN], yy[MAXN], y2[MAXN];
int32_t main() {
long long n;
cin >> n;
long long mn = 0;
for (long long i = 0; i < n; i++) {
cin >> x1[i] >> yy[i] >> x2[i] >> y2[i];
mn = min(mn, x1[i]);
mn = min(mn, x2[i]);
... | CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | n = int(input())
ans = 'YES\n'
for i in range(n):
x1, y1, x2, y2 = map(int, input().split())
res = (x1 & 1) * 2 + (y1 & 1) + 1
ans += str(res) + '\n'
print(ans) | PYTHON3 |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
int main() {
int a, b, c, d, n;
cin >> n;
cout << "YES" << endl;
for (int i = 0; i < n; i++) {
cin >> a >> b >> c >> d;
if (a < 0) a *= -1;
if (b < 0) b *= -1;
cout << 1 + 2 * (a % 2) + (b % 2) << ' ' << endl;
}
return 0;
}
| CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
const int mod = 1e9 + 7;
const int INF = 1e9;
const double EPS = 1e-8;
int main() {
int n;
scanf("%d", &(n));
int a, b, c, d;
puts("YES");
for (int i = 1; i <= n; i++) {
scanf("%d", &(a)), scanf("%d", &(b));
scanf("%d", &(c)), scanf("%d", &(d));
if (a ... | CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
class rectangle {
public:
int x1;
int x2;
int y1;
int y2;
int color;
void handle() {
if ((x1 % 2 == 0) && (y1 % 2 == 0))
color = 1;
else if ((abs(x1 % 2) == 1) && (y1 % 2 == 0))
color = 2;
else if ((x1 % 2 == 0) && (abs(y1 % 2) == 1))
... | CPP |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.StringTokenizer;
/**
* @author Don Li
*/
public class TimofeyRectangles {
void solve() {
int n = in.nextInt();
out.println("YES");
for (i... | JAVA |
764_D. Timofey and rectangles | One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coordinate axes are situated. All sides of the rectangles have odd length. Rectangles cannot intersect, but they can touch each other.
Help Timofey to color his rectangles in 4 different... | 2 | 10 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
cout << "YES\n";
for (int i = 1; i <= n; i++) {
int x, y, x2, y2;
cin >> x >> y >> x2 >> y2;
cout << 1 + 2 * (abs(x) % 2) + (abs(y) % 2) << '\n';
}
return 0;
}
| CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class App {
public static PrintWriter out;
static int s = Integer.MIN_VALUE;
public static void main(String[] args) {... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n=int(input())
l=list(map(int,input().split()))
ma=0
p1=0
p2=0
for i in range(n-1) :
if (i+1)%2!=0 :
p1=p1+abs(l[i]-l[i+1])
p2=p2-abs(l[i]-l[i+1])
if p2<0 :
p2=0
ma=max(p1,ma)
else :
p2=p2+abs(l[i]-l[i+1])
p1=p1-abs(l[i]-l[i+1])
if p1<0 :
... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
long arr[] = new long[n+1];
arr[0] = 0;
for(int i=1;i<n+1;i++){
arr[i] = sc.nextInt... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
public final class B{
public static void main(String[] args) {
Scanner scan= new Scanner(System.in);
int n=scan.nextInt();
long a=scan.nextInt();
long sum=0,min=0,max=0;
long b=0;
for (int i=1;i<n ;i++ ) {
b=scan.nextInt();
if (i%2==0) {
sum+=Math.abs(a-b)*(-1);
}
else{... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | 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 Madi Sovetbekov
*/
public class snova {
public static void main(String[]args){
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
/**
* Created by Lenovo on 21-12-2016.
*/
public class z {
public static ArrayList<ArrayList<String>> ss;
public static int visit[];
public static void main(String... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
import java.util.logging.Logger;
import static java.lang.System.*;
public class o{
static BufferedReader br;
static long mod = 998244353;
static HashSet<Integer> p = new HashSet<>();
public static void main(String[] args) throws Exception {
br = new Buf... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int n, a[100005];
long long b[100005], dpMax[100005], dpMin[100005], ans = (1ll << 63);
void setup() {
cin >> n;
for (int i = 1; i <= n; i++) cin >> a[i];
for (int i = 1; i <= n - 1; i++) b[i] = abs(a[i] - a[i + 1]);
n--;
}
void xuly() {
for (int i = n; i >= 1; i-... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long int n, arr[5000005], arrabs[5000005], arr1[5000005], arr2[5000005],
pre1[5000005], pre2[5000005];
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
long long int i, j;
cin >> n;
for (i = 0; i < n; i++) cin >> arr[i];
n--;
for ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
int* arr = new int[n];
for (int i = 0; i < n; i++) cin >> arr[i];
int* dp1 = new int[n];
for (int i = 1; i < n; i++) dp1[i] = abs(arr[i - 1] - arr[i]);
long long* dp2 = new long long[n];
dp2[0] = 0;
for (int i = 1; i < n; i++)... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
n = int(raw_input())
xs = map(int, raw_input().split(' '))
fs = map(lambda (x, y): abs(x - y), zip(xs, xs[1:]))
fs_start_even = [fs[i] * (-1) ** i for i in xrange(n - 1)]
fs_start_odd = [fs[i] * (-1) ** (i + 1) for i in xrange(n - 1)]
'''
Returns the maximum sum of a subarray of the `fs` array that starts at an od... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9 + 7;
const long long mod1 = 998244353;
const long long inf = 1e18;
const long long nax = 100005;
long long n, a[nax], b[nax], c[nax];
void solve() {
cin >> n;
for (long long i = (1); i < (n + 1); i++) cin >> a[i];
for (long long i = (1); i < ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import sys
input = sys.stdin.readline
n = int(input())
a = list(map(int,input().split()))
d = [0]*n
c = [0]*n
e = [0]*n
x = 1
mx = 0
for i in range(1,n):
d[i] = abs(a[i] - a[i-1])
for i in range(1,n):
c[i] = max(0,c[i-1] + d[i]*x)
e[i] = max(0,e[i-1] + d[i]*(-x))
mx = max(mx,max(c[i],e[i]))
x = -... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5 + 9;
long long arr[maxn];
long long dp[maxn];
int main() {
long long a, b, c, d, e, f, g, h;
ios::sync_with_stdio(0);
while (cin >> a) {
long long ans = -1e16;
for (int i = 1; i <= a; i++) {
cin >> arr[i];
}
g = 0;
e = 1;... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual soluti... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time
sys.setrecursionlimit(10**7)
inf = 10**20
mod = 10**9 + 7
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LF(): return [float(x) for x in sys.stdin.readline().split()]
def LS(): return sys.stdin.readline().spl... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
void display(vector<int> &a) {
for (int z : a) cout << z << " ";
cout << endl;
}
int dx[4] = {0, 0, 1, -1};
int dy[4] = {1, -1, 0, 0};
const int mod = (int)1e9 + 7;
const long long INF64 = 3e18;
void smxl(long long &a, long long b) {
if (a < b) a = b;
}
void smnl(long... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const long long infl = 1e15 + 5;
long long int m, n, p, q, x, y, k, mx = 0, mn = 0, f, val, sz, sm, cnt, ans,
t = 1, i, j, ind = -1;
long long int a[300004], cur;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
if (fope... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(input())
a = list(map(int, input().split()))
a = [abs(a[i] - a[i + 1]) for i in range(n - 1)]
ans = t1 = t2 = 0
for i in a:
t1, t2 = max(t2 + i, 0), max(t1 - i, 0)
ans = max(ans,t1,t2)
print(ans) | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int32_t main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
;
long long n;
cin >> n;
vector<long long> a(n);
for (long long i = 0; i < n; i++) {
cin >> a[i];
}
vector<long long> prefix(n);
prefix[0] = -1;
prefix[1] = abs(a[0] - a[1]);
for (... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.StringTokenizer;
import java.util.TreeSet;
public class Main {
public static void main(String[] args) throws Exception {
Scanner sc = new Scanner(System.in);
PrintWriter out = new PrintWriter(System.out);... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long aa[100005];
int main() {
int n;
long long m1, a, m2;
cin >> n;
for (int i = 0; i < n; i++) cin >> aa[i];
for (int i = 0; i < n - 1; i++) aa[i] = abs(aa[i] - aa[i + 1]);
m1 = m2 = a = 0;
for (int i = 0; i < n - 1; i++) {
if (i % 2)
a -= aa[i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
signed main() {
ios::sync_with_stdio(false);
cin.tie(NULL);
long long n;
cin >> n;
vector<long long> v(n), pr1(n), pr2(n);
for (long long i = 0; i < n; i++) {
cin >> v[i];
}
for (long long i = 1; i < n; i++) {
if (i & 1) {
pr2[i] = -1 * abs(v[i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | def main():
n = int(input())
a = list(map(int, input().split()))
b = [abs(a[i] - a[i + 1]) for i in range(len(a) - 1)]
ansmx = [0] * len(b)
ansmn = [0] * len(b)
ansmx[-1] = b[-1]
ansmn[-1] = 0
for i in range(1, len(b)):
j = i - 1
ansmx[-1 - i] = b[-1 - i] - ansmn[-i]
... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.Queue;... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import os
import sys
from io import BytesIO, IOBase
import heapq as h
from bisect import bisect_left
from types import GeneratorType
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
import os
self.os = os
self._fd = file.fileno()
self.buffer = Bytes... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
import java.util.*;
import java.io.*;
public class Solution {
static FastScanner scr=new FastScanner();
// static Scanner scr=new Scanner(System.in);
static PrintStream out=new PrintStream(System.out);
static StringBuilder sb=new StringBuilder();
static class pair{
int x;int y;
pair(int x... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
def mp(): return map(int,input().split())
def lt(): return list(map(int,input().split()))
def pt(x): print(x)
def ip(): return input()
def it(): return int(input())
def sl(x): return [t for t in x]
def spl(x): return x.split()
def aj(liste, item): liste.append(item)
def bin(x): return "{0:b}".format(x)
def list... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main(int argc, char const *argv[]) {
int n;
cin >> n;
int a[100002] = {};
for (int i = 0; i < n; i++) {
cin >> a[i];
}
long long ans1 = 0, ans2 = 0;
long long ans;
for (int i = 1; i < n; i++) {
long long v = abs(a[i] - a[i - 1]);
if (i % 2 ==... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n=int(input())
a=list(map(int,input().split()))
l=[abs(a[i+1]-a[i]) for i in range(n-1)]
dp=[[0,0] for i in range(n-1)]
dp[0][0]=l[0]
ans=max(dp[0])
for i in range(1,n-1):
dp[i]=[max(dp[i-1][1]+l[i],l[i]),max(dp[i-1][0]-l[i],-l[i])]
ans=max(ans,max(dp[i]))
print(ans) | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(raw_input())
a = map(int, raw_input().split())
b = []
for i in xrange(len(a) - 1):
b.append(abs(a[i] - a[i+1]))
b1 = []
p1 = [0]
for i in xrange(len(b)):
b1.append(b[i] if i % 2 == 0 else -b[i])
p1.append(p1[i] + b1[i])
b2 = [-r for r in b1]
p2 = [-p for p in p1]
mp1 = [p for p in p1]
mp2 = [p for ... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
import java.lang.*;
import java.io.*;
public class Main {
void run() throws Exception {
int n = nextInt();
int[] vals = new int[n];
for(int i = 0; i < n; i++) vals[i] = nextInt();
long[] diff = new long[n-1];
for(int i = 0; i < n-1; i++) diff[i] = Ma... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | N = int(input())
L = list(map(int, input().split()))
if N == 2:
print(abs(L[0] - L[1]))
exit()
M = []
for i in range(N - 1):
M.append(abs(L[i] - L[i + 1]))
M1 = [0]
flg = True
for i in range(N - 1):
if flg:
M1.append(M1[-1] + M[i])
else:
M1.append(M1[-1] - M[i])
flg = not flg... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.PrintStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
import java.io.BufferedReader;
import java.io.InputStream;
/**
* Built using CHel... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int mx = 1e5 + 7;
int a[mx];
long long dp[mx][2];
int main() {
int n;
scanf("%d", &n);
for (int i = 1; i <= n; i++) scanf("%d", &a[i]);
for (int i = 1; i < n; i++) a[i] = abs(a[i] - a[i + 1]);
long long ans = 0;
for (int i = 1; i < n; i++) {
dp[i][0] =... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using vi = vector<ll>;
using vs = vector<string>;
using ii = pair<ll, ll>;
using ss = pair<string, string>;
using ldld = pair<ld, ld>;
template <typename X>
istream& operator>>(istream& stream, ve... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int MAXN = 1e5 + 8;
long long a[MAXN], b[MAXN];
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
long long n, x, y, i;
cin >> n;
for (i = 1; i <= n; i++) {
cin >> x;
if (i > 1) {
if (i % 2 == 0) {
a[i - 1] = abs(x - y);
b[i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
int a[n];
for (int i = 0; i < n; i++) cin >> a[i];
int b[n];
b[0] = 0;
for (int i = 1; i < n; i++) b[i] = abs(a[i] - a[i - 1]);
long long int dp[n], dd[n];
dp[0] = 0;
dd[0] = 0;
for (int i = 1; i < n; i++) {
if (i % 2 ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const long long maxn = 5e5;
long long n, a[maxn], b[maxn], res = 0, Maxn = 0;
int main() {
cin >> n;
for (int i = 1; i <= n; i++) {
cin >> a[i];
}
for (int i = 1; i < n; i++) {
b[i] = abs(a[i] - a[i + 1]);
}
for (int i = 1; i < n; i++) {
if (i % 2 ==... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.StringTokenizer;
public class cfs407C {
public static void main(String[] args) {
FastScanner sc = new FastScanner();
int N = sc.nextInt();
long[] arr = new long[N];
for (int n ... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(raw_input())
a = map(int,raw_input().split())
for i in range(n-1):
a[i] = abs(a[i]-a[i+1])
dpplus = [0]*(n-1)
dppminus = [0]*(n-1)
dpplus[0],dppminus[0] = a[0],-a[0]
for i in range(1,n-1):
dpplus[i]=max(a[i],dppminus[i-1]+a[i])
dppminus[i] = max(-a[i],dpplus[i-1]-a[i])
print max(max(dpplus),max(dppm... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int MAXN = 200005;
int n;
long long dp[MAXN];
long long a[MAXN];
long long Cal(int i) { return abs(a[i] - a[i + 1]); }
int main() {
scanf("%d", &n);
for (int i = 1; i <= n; i++) scanf("%I64d", &a[i]);
dp[n - 1] = Cal(n - 1);
long long ans = dp[n - 1];
for (i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int a[100100];
int b[100100];
int main() {
int n;
scanf("%d", &n);
for (int i = 1; i <= n; i++) {
scanf("%d", a + i);
}
for (int i = 1; i < n; i++) {
b[i] = abs(a[i] - a[i + 1]);
}
long long sum = 0, summ = 0;
long long ans = -1;
for (int i = 1; i ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | from sys import stdin, stdout
n = int(stdin.readline().rstrip())
a = [int(q) for q in stdin.readline().rstrip().split()]
fOdd = []
fEven = []
for i in range(n-1):
fOdd.append(abs(a[i]-a[i+1])*(-1)**(i))
fEven.append(abs(a[i]-a[i+1])*(-1)**(i-1))
index=0
fOddCurrent=0
fEvenCurrent=0
fMax=0
while index<n... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;
int a[N], s[N];
int main() {
int n;
scanf("%d", &n);
for (int i = 0; i < n; i++) scanf("%d", &a[i]);
for (int i = 0; i < n - 1; i++) s[i] = abs(a[i] - a[i + 1]);
long long maxs = 0;
long long sum = 0;
for (int i = 0; i < n - 1; i++) {
... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | # helper methods for input
def ri():
return raw_input()
def ii(type):
x = ri()
if type == 'i':
return int(x)
if type == 'l':
return long(x)
if type == 'f':
return float(x)
if type == 's':
return str(x)
return
def i2(type):
x = ri().split()
if type ... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class Code {
public static void main(String[] args) throws IOException{
Scanner sc = new Scanner(System.in);
Pr... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
public class functions{
public static void main(String [] args){
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int[] a = new int[n+1];
long ans = 0;
for (int i = 1;i<=n ;i++ ) {
a[i] = sc.nextInt();
}
long[] b = new long[n+1];
long odd = 0;
long even = 0;
long ... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int n, a[200005];
long long ans;
long long solve() {
long long Max = -99999999, Min = 0, sum[200005];
sum[0] = 0;
for (int i = 1; i < n; i++) {
sum[i] = sum[i - 1] + a[i];
Min = min(Min, sum[i]);
Max = max(Max, sum[i] - Min);
}
return Max;
}
int main()... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
n = int(raw_input())
A = map(int, raw_input().split())
def f(A):
B = []
lenA = len(A)
for i in range(lenA - 1):
B += [abs(A[i] - A[i + 1]) * (-1) ** i]
ll = len(B)
#print B
if ll < 1:
return 0
l = 0
r = 0
curSum = B[0]
maxSum = B[0]
while... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long kadane(long long a[], long long s) {
long long int maxx = 0, maxend = 0;
for (long long int i = 0; i < s; i++) {
maxend = maxend + a[i];
if (maxx < maxend) maxx = maxend;
if (maxend < 0) maxend = 0;
}
return maxx;
}
int main() {
long long int... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int a[100005];
long long s[100005], d[100005], d2[100005];
long long max(long long a, long long b) {
if (a < b) return b;
return a;
}
int abs(int x) {
if (x > 0) return x;
return -x;
}
int main() {
int n, i;
long long S, res = -1e9;
scanf("%d", &n);
for (i =... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.math.BigInteger;
import java.util.*;
public class main
{
private static InputStream stream;
private static byte[] buf = new byte[1024];
private static int curChar;
private static int numChars;
private static SpaceCharFilter filter;
private static PrintWriter pw;
private static long... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
public class TestClass {
static long f(long dp[],int n){
long fm=dp[0],tm=dp[0];
for(int i=1;i<n;i++){
tm=Math.max(tm+dp[i],dp[i]);
fm=Math.max(fm,tm);
}
return fm;
}
public static int gcd(int a, int b)
{
if (a == 0)
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
import java.io.*;
public class Hello {
public static void main(String[] args) {
FastReader s=new FastReader();
PrintWriter pr=new PrintWriter(System.out,true);
int n=s.nextInt();
int a[]=new int[n+1];
for(int i=1;i<=n;i++)
a[i]=s.nextInt();
long max=Long.MIN_VALUE;
boolean tog... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long st[100005];
bool binSearch(long long beg, long long end, long long num) {
if (beg == end) {
if (st[beg] == num)
return true;
else
return false;
}
if (binSearch(beg, (beg + end) / 2, num))
return true;
else if (binSearch((beg + end) ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
public class Main {
static long mod = 998244353;
static int size = 200000;
static long[] fac = new long[size];
static long[] finv = new long[size];
static long[] inv = new long[size];
static int INF = Integer.MAX_VALUE;
public static void main(String[] args){
Scanner scanner = new Scann... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long A[1000005];
int main() {
int n;
cin >> n;
for (int i = 1; i <= n; ++i) scanf("%I64d", &A[i]);
long long ma = abs(A[n - 1] - A[n]);
long long mi = ma;
long long lma = ma;
long long lmi = mi;
for (int i = n - 2; i > 0; --i) {
long long temp1 = ab... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
import java.text.*;
public class Main {
private static long kadane(long input[]){
long curMax=input[0];
long max=input[0];
for(int i=1;i<input.length;i++){
curMax=Math.max(input[i],curMax+input[i]);
max=Math.max(max,curMax);
}
return max;
}
public static void... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.StringTokenizer;
/**
* Created by Julia on 01.04.2017.
*/
public class SolverC {
public static void main(String[] args) throws IOException {
new SolverC().run();
}
StringTokenizer stok;
BufferedReader br;
PrintWriter pw;
String nextToken() throws ... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import sys
from io import BytesIO, IOBase
import os
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x" in file.mode or "r" not in file.mode
self.write = self.buffer.write if self.writable else None
def read(... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual soluti... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(input())
arr = list(map(int, input().split()))
diff = [abs(arr[i] - arr[i-1]) for i in range(1, n)]
res0, res1, res, curr_sum = -2e9, 0, -2e9, 0
for i in range(n-1):
curr_sum += diff[i] * (1 if i % 2 == 0 else -1)
res = max(res, curr_sum - res1, res0 - curr_sum)
if i % 2 == 0:
res0 = max(res... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.lang.reflect.Array;
import java.util.*;
/**
* Created by Alexander on 18.03.2017.
*/
public class Stress {
BufferedReader br;
StringTokenizer sc;
PrintWriter out;
public static void main(String[] args) throws IOException {
Locale.setDefault(Locale.US);
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int MX = 1e5 + 5;
long long a[MX], dp[MX][2];
int main() {
int n;
cin >> n;
for (int i = 1; i <= n; i++) cin >> a[i];
for (int i = 1; i < n; i++) {
a[i] = abs(a[i] - a[i + 1]);
}
dp[1][1] = a[1];
dp[1][0] = 0;
long long ans = a[1];
for (int i = 2... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long int dp[100005];
int n;
long long int findmax() {
long long int max_sum = 0;
long long int mini = INT_MIN;
for (int i = 0; i < n - 1; i++) {
max_sum += dp[i];
if (max_sum > mini) mini = max_sum;
if (max_sum < 0) max_sum = 0;
}
return mini;
}
i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | # by the authority of GOD author: manhar singh sachdev #
import os,sys
from io import BytesIO,IOBase
def kadane(lst):
su,ans = 0,0
for i in lst:
su = max(0,su+i)
ans = max(ans,su)
return ans
def main():
n = int(input())
a = list(map(int,input().split()))
ls = [pow(-1,i)*ab... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | //package a2oj_dp;
import java.io.*;
import java.util.Arrays;
public class Functions_again {
public static void main(String[] args) throws IOException{
InputStreamReader isr = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(isr);
int n = Integer.parseInt(br.readLine());
int[] arr = n... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | def max_subarray(numbers,k):
best_sum = 0
current_sum = 0
for x in range(len(numbers)):
if(k%2==k):
current_sum = max(0, current_sum + numbers[x])
else:
current_sum = current_sum + numbers[x]
best_sum = max(best_sum, current_sum)
return best_sum
n = int(in... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(raw_input())
a = map(int, raw_input().split())
b = []
c = []
for i in range(n-1):
val = abs(a[i+1]-a[i])
if(i%2==1):
val*=-1
b.append(val)
for i in range(n-1):
val = abs(a[i+1]-a[i])
if((i+1)%2==1):
val*=-1
c.append(val)
c_pref = [c[0]]
b_pref = [b[0]]
for i in range(1,n-1):
c_pref.append(max(c... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long dp[100010], arr[100010];
int main() {
long long n, x, i, mx, y;
cin >> n;
cin >> x;
for (i = 2; i <= n; i++) {
cin >> y;
arr[i - 1] = abs(x - y);
x = y;
}
n--;
if (n == 1) {
cout << arr[1] << endl;
return 0;
}
dp[1] = arr[1];
... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual soluti... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | def maxSubArraySum(a, size):
max_so_far = -9999999999999 - 1
max_ending_here = 0
for i in range(0, size):
max_ending_here = max_ending_here + a[i]
if (max_so_far < max_ending_here):
max_so_far = max_ending_here
if max_ending_here < 0:
max_ending_here = 0
... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import sys
input=sys.stdin.readline
n=int(input())
l=input().split()
li=[int(i) for i in l]
l=[]
for i in range(1,n):
l.append(abs(li[i]-li[i-1])*pow(-1,i))
dp=[0 for i in range(n-1)]
dp[0]=l[0]
for i in range(1,n-1):
dp[i]=max(l[i],l[i]+dp[i-1])
maxa=0
for i in dp:
maxa=max(maxa,i)
for i in range(n-1):
... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
import java.awt.List;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int MOD = (int)1e9 + 7;
const int INF = (int)1e9;
const long long LINF = (long long)1e18;
const long double PI = acos((long double)-1);
const long double EPS = 1e-9;
inline long long gcd(long long a, long long b) {
long long r;
while (b) {
r = a % b;
a = b... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
void solve() {
int n;
cin >> n;
vector<long long> a(n);
for (auto &s : a) scanf("%lld", &s);
vector<long long> b(n - 1);
for (int i = 0; i < n - 1; i++) {
b[i] = abs(a[i] - a[i + 1]);
}
long long ans = 0, sum = 0;
for (int i = 0; i < n - 1; i++) {
... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int N = 100000;
int a[N];
void solve() {
int n;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i];
}
for (int i = 0; i < n - 1; i++) {
a[i] = abs(a[i] - a[i + 1]);
}
n--;
long long mx = INT_MIN;
long long sm = 0;
for (int i = 0; i < n; i+... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int a[100000];
int b[100000];
int c[100000];
long long ayuda1;
long long n;
void entrarDatos() {
for (int i = 0; i < n; i++) {
cin >> a[i];
if (i > 0) {
b[i - 1] = (a[i - 1] - a[i]);
b[i - 1] = abs(b[i - 1]);
ayuda1 = (i - 1) % 2;
b[i - 1] ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Scanner;
// author : iam_ss
public class A {
static int[][][] dp;
static int[][][] store;
static int[] arr;
public static void main (String[] args) throws java.lang.Exception {
//BufferedRea... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int store[100005];
long long ubound[100005], lbound[100005];
int cmp(const void* v1, const void* v2) { return *(int*)v1 - *(int*)v2; }
int main(void) {
int n;
scanf("%d", &n);
for (int i = 1; i <= n; i++) scanf("%d", &store[i]);
ubound[n - 1] = abs(store[n - 1] - st... | CPP |
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