output stringlengths 52 181k | instruction stringlengths 296 182k |
|---|---|
#include <bits/stdc++.h>
using namespace std;
/*
bool comp ( int a, int b ) {
return a > b;
}
int main ( ) {
int t;
cin >> t;
while ( t-- ) {
int N;
cin >> N;
vector <int> arr ( N );
for ( int i=0; i<N; i++ ) arr[i] = i+1;
std::sort ( arr.begin (), ... | ### Prompt
Develop a solution in cpp to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
// CODED BY ABDALAH ABUSALAH
// ~/SolverToBe/Developers/KnightK0der
/*
#---================================================================---#
# #
# .d888888 dP .d88888b dP dP #
# d8 88 88 ... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively... |
#include<bits/stdc++.h>
using namespace std;
int main(){
int t;
cin>>t;
while(t--){
int n,m,count1=0;
cin>>n>>m;
int a[n],b[m];
for (int i=0;i < n;i++){
cin>>a[i];
}
for(int i=0;i < m;i++){
cin>>b[i];
}
for (int i=0;i < n;i++){
for (int j=0;j < m;j++){
if(a[i]==b[j]){
count1++;
... | ### Prompt
Construct a CPP code solution to the problem outlined:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all tra... |
#include <bits/stdc++.h>
using namespace std;
void canceltrain()
{
int m,n,cancel=0;
cin>>n>>m;
int arrd[n],arrl[m];
for(int i=0;i<n;i++)
{
cin>>arrd[i];
}
for(int i=0;i<m;i++)
{
cin>>arrl[i];
}
if(n>=m)
{
for(int i=0;i<m;i++)
{
int num=... | ### Prompt
Your task is to create a cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, an... |
#include<bits/stdc++.h>
using namespace std;
map<int, int> lefts;
int main()
{
int T;
cin >> T;
for (int t = 1; t <= T; t++) {
int n, m;
cin >> n >> m;
lefts.clear();
for (int i = 1; i <= n; i++) {
int x;
cin >> x;
lefts[x]++;
... | ### Prompt
Please formulate a Cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
#include<bits/stdc++.h>
using namespace std;
const int N=110;
int a[N],b[N];
int x,n,m;
int t;
int main()
{
cin>>t;
while(t--)
{
cin>>n>>m;
memset(b,0,sizeof(b));
for(int i=1;i<=n;i++)
{
cin>>a[i];
b[a[i]]++;
}
int ans=0;
for(int i=1;i<=m;i++)
{
cin>>x;
if(b[x]!=0) ans++;
}
cout<<ans<... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively... |
#include <iostream>
#include <vector>
using namespace std;
int main() {
ios::sync_with_stdio(false);
unsigned t;
cin >> t;
while (t--) {
unsigned n, m, x = 0, y = 0, ans = 0;
vector<unsigned> bottom, left;
cin >> n >> m;
bottom.resize(n);
left.resize(m);
for (unsigned i = 0; i < n; ++i)... | ### Prompt
Develop a solution in cpp to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
#include <bits/stdc++.h>
using namespace std;
const int MAX_N = 100;
const int MAX_COORD = 100;
void solve()
{
int n, m, i, j;
cin >> n >> m;
bool v[MAX_COORD + 5] = { 0 };
int ans = 0;
for (i = 0; i < n; i++)
{
int x;
cin >> x;
v[x] = true;
}
for (i = 0; i < m; i++)
{
int x;
cin >> x;
if (v[x])... | ### Prompt
Construct a Cpp code solution to the problem outlined:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all tra... |
#include<bits/stdc++.h>
using namespace std;
int main()
{
int t,n,m,i,j,a,b,count=0;
cin>>t;
while(t--)
{
cin>>n>>m;
int ar1[n],ar2[m];
for(i=0; i<n; ++i)
cin>>ar1[i];
for(i=0; i<m; ++i)
cin>>ar2[i];
for(i=0; i<n; ++i)
{
... | ### Prompt
Your task is to create a Cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, an... |
#include<bits/stdc++.h>
using namespace std;
#define ll long long int;
void testcase()
{
int n,m;
int count=0;
cin>>n>>m;
int a[n],b[m];
for(int i=0;i<n;i++)
{
cin>>a[i];
}
for(int i=0;i<m;i++)
{
cin>>b[i];
}
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{
if(a[i]==b[j])
{
count++;
}
... | ### Prompt
Please create a solution in cpp to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
// AUTHOR : fireLUFFY
// NIT - ROURKELA
/*************************************/
#include<bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define vi vector<int>
#define vll vector<long long>
#define vvl vector<vector<long long>>
#define deql deque<long long> //dequeue of type long long
#de... | ### Prompt
Please provide a CPP coded solution to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively... |
# include <bits/stdc++.h>
using namespace std;
int main(){
ios::sync_with_stdio(false);
int t;
cin>>t;
while(t--){
int n,m;
cin>>n>>m;
int ans=0;
int a[101]={0};
for(int i=0; i<n;i++){
int x;
cin>>x;
a[x]=1;
}
for(int i=0;i<m;i++){
int x;
cin>>x;
if(a[x]==1)
ans++;
}
cout<... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively... |
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int,int>pii;
typedef pair<ll, ll>pll;
const int MAX = 1e5 + 3;
const ll MOD = 1e9 + 7;
void solve(){
int n, m;
cin >> n >> m;
int b[n], l[m];
for(int i=0; i<n; i++) cin >> b[i];
for(int i=0; ... | ### Prompt
Please provide a cpp coded solution to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively... |
#include<bits/stdc++.h>
using namespace std;
int t;
int v[1005];
int main(){
cin>>t;
while(t--){
int n,m;
cin>>n>>m;
for(int i = 1; i <= n; i++){
int x;
cin>>x;
v[x] = 1;
}
int ans = 0;
for(int i = 1; i <= m; i++){
i... | ### Prompt
Develop a solution in CPP to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define fr first
#define se second
#define ld long double
using namespace std;
const ll N = 1e5 + 7;
const ll mod = 1e9 + 7;
string s;
ll n , m , cnt ,a , b ,c , sum;
vector<ll>v;
int main(){
ios_base::sync_with_stdio(0);
ll T;
cin >> T;... | ### Prompt
Generate a Cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all trains h... |
#include<bits/stdc++.h>
using namespace std;
int main()
{
int t;
cin>>t;
while(t--)
{
int n,m;
cin>>n>>m;
int a[n],b[m];
int sum=0;
for(int i=0;i<n;i++)
{
cin>>a[i];
}
for(int i=0;i<m;i++)
{
cin>>b[i];
... | ### Prompt
In Cpp, your task is to solve the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all train... |
#include <bits/stdc++.h>
using namespace std;
void solve(){
int n,m,x;
scanf("%d%d",&n,&m);
map<int,int>mp;
for(int i=1;i<=n;i++){
scanf("%d",&x);
mp[x]++;
}
int ret=0;
for(int i=1;i<=m;i++){
scanf("%d",&x);
ret += mp.count(x);
}
printf("%d\n",ret);
}
int main(){
/* freopen("input.txt","r",stdin);
fr... | ### Prompt
Construct a Cpp code solution to the problem outlined:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all tra... |
/**
* author: nok0
* created: 2020.12.04 22:06:02
**/
#ifdef LOCAL
#define _GLIBCXX_DEBUG
#endif
#include <bits/stdc++.h>
using namespace std;
#pragma region Macros
#define FOR(i, l, r) for(int i = (l); i < (r); ++i)
#define REP(i, n) FOR(i, 0, n)
#define REPS(i, n) FOR(i, 1, n + 1)
#define RFOR(i, l, r) for(int i = ... | ### Prompt
Develop a solution in cpp to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
#include <bits/stdc++.h>
#ifdef ONLINE_JUDGE
#define fast ios::sync_with_stdio(false), cin.tie(0), cout.tie(0)
#define N 100005
#define M 100005
#else
#define fast
#define N 105
#define M 105
#endif
#define forn(i, n) for(int i = 0; i < (n); i++)
#define forab(i, a, b) for(int i = (a); i <= (b); i++)
#define forba(i, ... | ### Prompt
Create a solution in cpp for the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all trains... |
#include <bits/stdc++.h>
using namespace std;
int main (){
int t;
cin>>t;
while(t--) {
int n, m;
cin>>n>>m;
int up[n];
int right[m];
for (int i=0; i<n; ++i){
cin>>up[i];
}
int count = 0;
for (int i=0; i<m; ++i){
cin>>right[i];
for (int j=0; j<n; ++j){
... | ### Prompt
Please formulate a cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
#include "bits/stdc++.h"
#define ll long long int
#define ld long double
#define fastIO ios_base::sync_with_stdio(false); cin.tie(nullptr)
#define pb push_back
using namespace std;
typedef pair<int, int> pii;
int main() {
fastIO;
int t;
cin >> t;
while (t--) {
int n, m;
cin >> n >> m;... | ### Prompt
Your task is to create a CPP solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, an... |
#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<cmath>
#include<string>
#include<cstring>
#include<algorithm>
#include<vector>
#include<map>
#define ll long long
using namespace std;
ll t;
ll n,m;
ll a[20000],b[20000];
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
cin>>t;
while(t--)
{
ll c[20... | ### Prompt
Your task is to create a CPP solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, an... |
#include <algorithm>
#include <iostream>
using namespace std;
int binarySearch(int arr[], int l, int r, int x);
int printIntersection(int arr1[], int arr2[], int m, int n)
{
int count=0;
if (m > n) {
int* tempp = arr1;
arr1 = arr2;
arr2 = tempp;
int temp = m;
m... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively... |
#include<bits/stdc++.h>
using namespace std;
using LL = long long;
int main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t;
for(cin >> t; t; t -= 1){
int n, m, ans = 0;
cin >> n >> m;
set<int> s;
for(int i = 0, x; i < n; i += 1){
cin >> x;
... | ### Prompt
Develop a solution in CPP to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
#include<bits/stdc++.h>
#define int long long
using namespace std;
signed main()
{
ios_base::sync_with_stdio(false);
cin.tie(0);cout.tie(0);
int test=1;
cin>>test;
while(test--){
int n,m,c=0;
cin>>n>>m;
int a[n], b[m];
for(int i=0;i<n;i++) cin>>a[i];
... | ### Prompt
Please create a solution in CPP to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
#include <bits/stdc++.h>
#define ll long long
#define mod 1000000007
#define endl '\n'
using namespace std;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(0);
int t;
cin>>t;
while(t--){
int n,m;
cin>>n>>m;
int a[101]={0};
for (int i=0;i<... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively... |
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define fastIO ios_base::sync_with_stdio(false);cin.tie(NULL);
int main()
{
fastIO
ll t;
cin>>t;
while(t--)
{
ll n,m,c=0;
cin>>n>>m;
ll arr[n];
ll brr[m];
for(ll i=0;i<n;i++)
{
cin>>arr[i];
}
for(ll i=0;i<m;i... | ### Prompt
Develop a solution in CPP to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
#include<bits/stdc++.h>
using namespace std;
#define int long long
int32_t main(){
int t;
cin>>t;
while(t--){
int n,m;
int x;
cin>>n>>m;
map<int,int>mp;
for(int i=0;i<n;i++){
cin>>x;
mp[x]++;
}
for(int i=0;i<m;i++){
... | ### Prompt
Your task is to create a Cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, an... |
#include <iostream>
using namespace std;
int main(){
int t;
cin>>t;
while(t--){
int count=0;
int n,m;
cin>>n>>m;
int a[101],b[101];
for(int i=0;i<n;i++)
cin>>a[i];
for(int i=0;i<m;i++)
cin>>b[i];
for(int i=0;i<n;i++){
for(int j=0;j<m;j++){
if(a[i]==b[j])
count++;
}
}
cout<<coun... | ### Prompt
Please formulate a cpp solution to the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
#include <iostream>
#include <bits/stdc++.h>
int MOD=1000000007;
using namespace std;
void itsvgg()
{
ios::sync_with_stdio(0);cin.tie(0);
#ifndef ONLINE_JUDGE
freopen("input.txt","r",stdin);
freopen("output.txt", "w", stdout);
#endif
}
int main()
{
ios_base::sync_with_stdio(false);cin.tie(N... | ### Prompt
Develop a solution in CPP to the problem described below:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all ... |
//#include<bits/stdc++.h>
#include<cstdio>
#include<cmath>
#include<iostream>
#include<algorithm>
#include<vector>
#include<map>
#include<stack>
#include<queue>
#include<cstring>
#include<string>
#include<set>
//#include<unordered_map>
using namespace std;
#define rep(i,a,b) for(int i=a;i<=b;i++)
#define dep(i,b,a) for... | ### Prompt
Construct a cpp code solution to the problem outlined:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all tra... |
#include <bits/stdc++.h>
using namespace std;
void program();
int main(){ program(); ios_base::sync_with_stdio(false); cin.tie(NULL);}
#define int long long
#define endl "\n"
template <template<class, class> class Range, typename K, typename V>
ostream& operator<<(ostream& out, const Range<K, V>& range) {
out << '... | ### Prompt
In cpp, your task is to solve the following problem:
Gildong's town has a train system that has 100 trains that travel from the bottom end to the top end and 100 trains that travel from the left end to the right end. The trains starting from each side are numbered from 1 to 100, respectively, and all train... |
#include<bits/stdc++.h>
using namespace std;
const int N=3e5+5;char ans[N];
int st[20][N],p[N],n,lg[N],pw[20],mx=1,f[N],g[N];
inline void up(int t)
{
if(t<mx)return;
for(int i=mx+1;i<=t;++i)lg[i]=lg[i>>1]+1;
for(int i=lg[mx]+1;i<=lg[t];++i)pw[i]=pw[i-1]<<1;
mx=t;
}
inline void pre()
{
for(int i=1;i<=n;++i)st[0][i]... | ### Prompt
Construct a cpp code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
/**
____ ____ ____ ____ ____
||a |||t |||o |||d |||o ||
||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|
**/
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N_MAX = 300002;
const int BITS = 19;
int t;
int n;
int p[N_MAX];
int maxPref[N_MAX];
int best[N_MAX];
int rm[N_MAX][... | ### Prompt
In CPP, your task is to solve the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it ill... |
#define _CRT_SECURE_NO_WARNINGS
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <array>
#include <queue>
#include <vector>
#include <string>
#include <iostream>
#include <algorithm>
int T, n;
int p[312345], left[312345], right[312345], dp[312345];
int from[312345], state[312345];
cha... | ### Prompt
Create a solution in cpp for the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illu... |
#include <bits/stdc++.h>
using namespace std;
const int N = 3e5+5;
#define lb lower_bound
int n;
int lp[N], rp[N];
int f[N], g[N], book[N];
int st[N][20], lg[N];
inline void init() {
lg[1] = 0;
for (int i = 2; i <= n; i++) lg[i] = lg[i>>1] + 1;
for (int i = 1; i <= n; i++) st[i][0] = rp[i];
for (int j = 1; (1<... | ### Prompt
Create a solution in CPP for the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illu... |
#include <bits/stdc++.h>
using namespace std;
void read (int &x) {
char ch = getchar(); int f = 0; x = 0;
while (!isdigit(ch)) { if (ch == '-') f = 1; ch = getchar(); }
while (isdigit(ch)) x = x * 10 + ch - 48, ch = getchar();
if (f) x = -x;
} const int N = 3e5 + 5;
int n, a[N], f[N], fr[N], d[N], k[N],... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef long double ld;
#define F first
#define S second
const int MOD = 1e9 + 7;//XXX
const int C = 26;//XXX
void add(int &x, int y){
x += y;
while (x >= MOD) x -= MOD;
while (x < 0) x += MOD;
}
int fix(int x)... | ### Prompt
Your task is to create a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the l... |
#include<bits/stdc++.h>
using namespace std;
const int N=3e5+10;
int T,n,p[N],st[N][20],f[N],last[N],d[N];
char ans[N];
inline void ST(){
for(int i=1;i<=n;++i) st[i][0]=d[i];
for(int i=1;i<20;++i)
for(int j=1;j+(1<<i)-1<=n;++j)
st[j][i]=max(st[j][i-1],st[j+(1<<i-1)][i-1]);
}
inline int getmx(int l,int r){
if(l>... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include<bits/stdc++.h>
using namespace std;
#define X first
#define Y second
const int N = 3e5 + 1000;
struct segTree{
int n;
bool mx;
vector <int> t;
void fix(int v)
{
t[v] = (mx ? max(t[v * 2 + 1], t[v * 2]) : min(t[v * 2], t[v * 2 + 1]));
}
void build(int v, int l, int r)
{
... | ### Prompt
Generate a cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illumi... |
#include <bits/stdc++.h>
using namespace std;
template <typename T>
void readin(T &x) {
x = 0;
char ch = getchar();
T fh = 1;
for (; !isdigit(ch); ch = getchar()) if (ch == '-') fh = -1;
for (; isdigit(ch); ch = getchar()) x = (x << 1) + (x << 3) + (ch ^ 48);
x *= fh;
}
template <typename T>
voi... | ### Prompt
Please provide a CPP coded solution to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include<iostream>
#include<cstring>
#include<algorithm>
#include<cmath>
#include<string>
#include<vector>
#define Debug(in) cout<<#in<<"="<<(in)<<endl
#define mm(a,x) memset(a,x,sizeof(a))
#define mkp(a,b) make_pair(a,b)
#define all(x) x.begin(),x.end()
#define sz(x) (int)x.size()
#define sync std::ios::sync_with_stdi... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#pragma comment(linker,"/stack:200000000")
#pragma GCC optimize("Ofast,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#include <bits/stdc++.h>
#define N 300005
#define int long long
using namespace std;
template <typename T>
void read(T &a)
{
T x = 0,f = 1;
char c... | ### Prompt
In Cpp, your task is to solve the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it ill... |
//A CPP Solution by Ayush Chaudhari
//Time Complexity=O(n^2)
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int sz = 3e5+7;
int n, a[sz], dp[sz], bit[sz], tree[sz<<1], who[sz];
char ans[sz];
void update(int x, int v) {
while(x) {
bit[x] = min(bit[x], v);
x -= x & -x;
}
... | ### Prompt
Construct a CPP code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
#include <bits/stdc++.h>
using namespace std;
using longs = long long;
using uint = unsigned;
using ulongs = unsigned long long;
using longd = long double;
using lll = __int128;
#define minimize(a, b...) ((a) = min({(a), b}))
#define maximize(a, b...) ((a) = max({(a), b}))
#define sgn(x) ((x) < 0 ? -1 : (x) > 0)
#def... | ### Prompt
Create a solution in cpp for the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illu... |
#include <algorithm>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <cstdio>
#include <cstdlib>
#include <cctype>
#include <cmath>
#include <cstring>
#include <list>
#include <cassert>
#include <climits>
#inclu... | ### Prompt
Your task is to create a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the l... |
#include<bits/stdc++.h>
#define INF (int)(1e9)
using namespace std;
struct segTree
{
int n; bool mx; vector<int> t;
void pushup(int v) { t[v] = (mx ? max(t[v * 2 + 1], t[v * 2 + 2]) : min(t[v * 2 + 1], t[v * 2 + 2])); }
void build(int v, int l, int r)
{
if (l == r - 1) t[v] = (mx ? -INF : INF);... | ### Prompt
Please formulate a cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include <bits/stdc++.h>
using namespace std;
template <typename T> void read(T &t) {
t=0; char ch=getchar(); int f=1;
while (ch<'0'||ch>'9') { if (ch=='-') f=-1; ch=getchar(); }
do { (t*=10)+=ch-'0'; ch=getchar(); } while ('0'<=ch&&ch<='9'); t*=f;
}
const int INF=1e9;
const int maxn=(3e5)+10;
int T,p[maxn],n;
int l... | ### Prompt
Please provide a cpp coded solution to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include <bits/stdc++.h>
using namespace std;
#ifdef NeverBeRed
#include "../../../templates/debug.h"
#else
#define debug(...) 9715
#endif
typedef long long ll;
typedef long double ld;
typedef complex<ld> point;
#define F first
#define S second
struct segment_tree
{
int n;
vector<int> a;
segment_tree(int n) : n(... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include<bits/stdc++.h>
#define FOR(i,a,b) for(int i=(a);i<=(b);i++)
#define REP(i,a,b) for(int i=(a);i>=(b);i--)
#define deb(x) cerr<<(#x)<<":"<<(x)<<'\n'
#define pb push_back
#define fi first
#define se second
#define hvie '\n'
using namespace std;
typedef pair<int,int> pii;
typedef long long ll;
typedef unsigned lon... | ### Prompt
Construct a Cpp code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
#include<bits/stdc++.h>
#define ll long long
#define N 300015
#define rep(i,a,n) for (int i=a;i<=n;i++)
#define per(i,a,n) for (int i=n;i>=a;i--)
#define inf 0x3f3f3f3f
#define pb push_back
#define mp make_pair
#define pii pair<int,int>
#define fi first
#define se second
#define lowbit(i) ((i)&(-i))
#define VI vector<i... | ### Prompt
In CPP, your task is to solve the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it ill... |
#include <bits/stdc++.h>
#define rep(i, a, b) for (int i = a; i <= b; i++)
#define per(i, a, b) for (int i = a; i >= b; i--)
using namespace std;
typedef unsigned long long ull;
typedef pair <int, int> pii;
typedef long long ll;
template <typename T>
inline void read(T &f) {
f = 0; T fu = 1; char c = getchar();
... | ### Prompt
Please create a solution in cpp to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include<bits/stdc++.h>
using namespace std;
int n ,t,lo[1000000],st[1000000][20],a[1000000],f[1000000],p[1000000],ans[1000000],bo[1000000];
int find(int l,int r)
{
if(l>r) return 0;
int len=lo[r-l+1];
return max(st[l][len],st[r-(1<<len)+1][len]);
}
int main()
{
scanf("%d",&t);
for(int i=2;i<=300000;i++) lo[i]=lo[... | ### Prompt
Construct a CPP code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
#include<bits/stdc++.h>
#define ci const int&
using namespace std;
const int INF=1e9;
struct node{
int l,r,fr,mx,m2;
}t[1200010];
int T,n,p[300010],mt,pos[300010],tmp;
char ans[300010];
void Build(ci x,ci l,ci r){
t[x].l=l,t[x].r=r,t[x].fr=INF,t[x].mx=r;
if(l==r)return(void)(!l?t[x].fr=0:0,pos[l]=x,t[x].m2=min(n,l+p... | ### Prompt
Please provide a CPP coded solution to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include<bits/stdc++.h>
using namespace std;
const int arriz=3.3e5;
int T,n,p[arriz],f[arriz],from[arriz];
int lg[arriz],st[20][arriz]; char res[arriz];
void build()
{
for (int i=1; i<=n; ++i) st[0][i]=i+p[i];
for (int i=2; i<=n; ++i) lg[i]=lg[i>>1]+1;
for (int i=1; i<=lg[n]; ++i)
for (int j=1; j<=n... | ### Prompt
Develop a solution in Cpp to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
#define fi first
#define se second
#define mp make_pair
#define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const int N = (int)3e5 + 100;
int dp[N];
int las[N];
int p[N];
int segt[N * 2 + 512];
int lim;
v... | ### Prompt
Please create a solution in CPP to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include <bits/stdc++.h>
using namespace std;
//define ONLINE_JUDGE
#ifndef ONLINE_JUDGE
#define debug(x) cout << #x << '\t' << x << endl
#else
#define debug(x)
#endif
typedef long long ll;
typedef unsigned long long ull;
const ll mod = 1e9 + 7;
const double eps = 1e-8;
const ll LINF = 0x3f3f3f3f3f3f3f3f;
#define fast ... | ### Prompt
Please create a solution in cpp to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
// problem: CF1476F
#include <bits/stdc++.h>
using namespace std;
#define mk make_pair
#define fi first
#define se second
#define SZ(x) ((int)(x).size())
typedef unsigned int uint;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
template<typename T> inline void ckmax(T& x, T y) { x ... | ### Prompt
Create a solution in CPP for the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illu... |
#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair < int , int > pii;
#define rep(i , l , r) for (int i = (l); i < (r); ++i)
#define mp make_pair
#define F first
#define S second
const int MN = 3e5 + 5 , LOG = 20;
int N , A[MN] , lg[MN] , st[MN][LOG] , pre[MN] , dp[MN];
vector < pii >... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include<bits/stdc++.h>
#define maxh 20
#define maxn 300050
using namespace std;
int n,a[maxn];
int mx[maxn],preansp[maxn];
pair<int,char> prt[maxn];
pair<int,int> pre[maxn];
struct node {
int tag;
pair<int,int> info;
} T[maxn<<2];
#define val(k) T[k].info.first
#define pos(k) T[k].info.second
#define tag(k)... | ### Prompt
Your task is to create a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the l... |
/*
This Qstn is a dp qstn like u can figure it out but it has O(n^2) time
In order to pass u need to do it in O(nlogn)
So let me write the thought process for the O(n^2) naive dp nd then how to go for O(nlogn)
So if u are trying to build the answer for 0 to n-1 then it's obvious that the
first one will face right nd... | ### Prompt
Construct a CPP code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
/* https://codeforces.com/blog/entry/87282?#comment-755207 (BledDest) */
#include <stdio.h>
#include <string.h>
#define N 300000
#define INF 0x3f3f3f3f
int min(int a, int b) { return a < b ? a : b; }
int max(int a, int b) { return a > b ? a : b; }
int n;
int ft[N + 1];
void update(int i, int x) {
while (i <= n) {... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include <bits/stdc++.h>
#define rep(a,b,c) for(ll a = b; a < c; a++)
#define rep2(a,b,c) for(ll a = c - 1; a >=b; a--)
#define all(x) (x).begin(), (x).end()
#define pb push_back
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pi;
const ll MAX = 3e5 + 3, INF = 1e9;
ll N, p[MAX], dp[MAX], l[MAX], r[MA... | ### Prompt
Please formulate a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
const int maxN = 3e5 + 10;
const int INF = 1e9;
int n;
int p[maxN], dp[maxN], last[maxN];
bool faceR[maxN];
struct Node
{
int l, r, val;
Node() : l(0), r(0), val(0) {}
Node(int l, int r) : l(l), r(r), val(0) {}
Node(int ... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include <bits/stdc++.h>
using namespace std;
#define mod 1000000007
#define oo 1000000010
const int N = 300010;
const int LOG = 20;
int n , arr[N] , nxt[N];
bool dp[N][2];
int to[N][2];
vector< int > add[N];
int lg[N];
int St[LOG][N];
char ans[N];
int mxK;
inline int getMax(int l,int r){
mxK = lg[r - l + 1];
... | ### Prompt
In cpp, your task is to solve the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it ill... |
#include<bits/stdc++.h>
#define For(i,j,k) for (int i=(int)(j);i<=(int)(k);i++)
#define Rep(i,j,k) for (int i=(int)(j);i>=(int)(k);i--)
#define pii pair<int,int>
#define fi first
#define se second
#define PB push_back
#define ll long long
#define ull unsigned long long
#define pll pair<ll,ll>
#define y1 orzkcz
using n... | ### Prompt
Create a solution in CPP for the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illu... |
#include <bits/stdc++.h>
#define IO_OP std::ios::sync_with_stdio(0); std::cin.tie(0);
#define F first
#define S second
#define V vector
#define PB push_back
#define MP make_pair
#define EB emplace_back
#define ALL(v) (v).begin(), (v).end()
#define debug(x) cerr << "Line(" << __LINE__ << ") -> " << #x << " is " << x << ... | ### Prompt
Please formulate a Cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include <bits/stdc++.h>
using namespace std;
const int N = 3e5 + 5;
int n, tree[N << 1];
void update(int p, int v) {
for (tree[p += n] = v; p > 1; p >>= 1) {
tree[p >> 1] = max(tree[p], tree[p ^ 1]);
}
}
int query(int l, int r) {
int ret = INT_MIN;
for (l += n, r += n; l < r; l >>= 1, r >>= ... | ### Prompt
Construct a cpp code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
/*
少加头文件，爆零两行泪
DP后效性，爆零两行泪
文件读入错，爆零两行泪
文件名写错，爆零两行泪
调完不编译，爆零两行泪
结论不证明，爆零两行泪
数组没开够，爆零两行泪
ll开 int，爆零两行泪
dp 没初值，爆零两行泪
深搜没边界，爆零两行泪
广搜忘出队，爆零两行泪
模数没看清，爆零两行泪
越界不特判，爆零两行泪
多测不清空，爆零两行泪
空间胡乱开，爆零两行泪
无向变有向，爆零两行泪
调试忘删除，爆零两行泪
文件不保存，爆零两行泪
题目提交错，爆零两行泪
*/
#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
#define ll long long
#define... | ### Prompt
Your task is to create a Cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the l... |
#include <bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define ll long long
#define ld long double
#define prev prev666
#define left left666
#define right right666
#define dist dist666
#define tm tm666
using namespace std;
mt19937 rnd(time(nullptr));
const long long INF = 1... | ### Prompt
Construct a CPP code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <vector>
#include <queue>
#include <map>
#include <set>
using namespace std;
#define ll long long
#define ull unsigned long long
#define fi first
#define se second
#define mpr make_pair
#define dingyi int mid = l + r... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include <bits/stdc++.h>
#define fo(a,b,c) for (a=b; a<=c; a++)
#define fd(a,b,c) for (a=b; a>=c; a--)
#define min(a,b) (a<b?a:b)
#define max(a,b) (a>b?a:b)
#define ll long long
//#define file
using namespace std;
int T,n,i,j,k,l,L,R,Mid,s;
int a[300001],f[300001],g[300001],ls[300001],p[19];
int ans[300001];
namespac... | ### Prompt
Construct a CPP code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
#include <cassert>
#include <iostream>
#include <limits>
#include <vector>
using VI = std::vector<int>;
using VVI = std::vector<VI>;
using uint = unsigned;
struct Sparse {
VVI arr;
VI src;
// does not initialize, just sets src.size()
Sparse(int n)
:arr {},
src { VI(n) }
{}
int best(int p, int ... | ### Prompt
Please formulate a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include <iostream>
#include <algorithm>
#include <cstring>
#include <cstdio>
#include <string>
#include <vector>
#include <cmath>
#include <queue>
#include <stack>
#include <map>
using namespace std;
typedef long long ll;
#define MAXN 300000 + 10
int t, n;
int a[MAXN];
int f[MAXN];
int fr[MAXN];
int h[MAXN];
int d... | ### Prompt
Develop a solution in CPP to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include<bits/stdc++.h>
typedef int LL;
typedef double dl;
#define opt operator
#define pb push_back
#define pii std::pair<LL,LL>
const LL maxn=3e5+9,mod=998244353,inf=0x3f3f3f3f;
LL Read(){
LL x(0),f(1); char c=getchar();
while(c<'0' || c>'9'){
if(c=='-') f=-1; c=getchar();
}
while(c>='0' && c<='9'){
x=(x<<3ll... | ### Prompt
Please formulate a Cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef long double ld;
#define F first
#define S second
const int MOD = 1e9 + 7;//XXX
const int C = 26;//XXX
void add(int &x, int y){
x += y;
while (x >= MOD) x -= MOD;
while (x < 0) x += MOD;
}
int fix(int x)... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
/*
Author: Nguyen Tan Bao
Status:
Idea:
*/
#include <bits/stdc++.h>
#define FI first
#define SE second
#define ALL(a) a.begin(), a.end()
#define SZ(a) int((a).size())
#define MS(s, n) memset(s, n, sizeof(s))
#define FOR(i,a,b) for (int i = (a); i <= (b); i++)
#define FORE(i,a,b) for (int i = (a); i >= (b);... | ### Prompt
Create a solution in Cpp for the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illu... |
/*
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�ռ���ҿ�������������
�����������������... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include <bits/stdc++.h>
using namespace std;
//define ONLINE_JUDGE
#ifndef ONLINE_JUDGE
#define debug(x) cout << #x << '\t' << x << endl
#else
#define debug(x)
#endif
typedef long long ll;
typedef unsigned long long ull;
const ll mod = 1e9 + 7;
const double eps = 1e-8;
const ll LINF = 0x3f3f3f3f3f3f3f3f;
#define fast ... | ### Prompt
Develop a solution in cpp to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef long double ld;
#define F first
#define S second
const int MOD = 1e9 + 7;//XXX
const int C = 26;//XXX
void add(int &x, int y){
x += y;
while (x >= MOD) x -= MOD;
while (x < 0) x += MOD;
}
int fix(int x)... | ### Prompt
Your task is to create a cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the l... |
#include<bits/stdc++.h>
using namespace std;
typedef unsigned long long ull;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,int> pli;
const int maxn=3e5+10;
const int max_logn=20;
const int INF=0x3f3f3f3f;
char s[maxn];
int p[maxn],rig[maxn][max_logn],mm[maxn];
int rmq(int l,int r)
{
if(l>r) retur... | ### Prompt
Construct a cpp code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
#include <bits/stdc++.h>
#define lc (o<<1)
#define rc ((o<<1)|1)
using namespace std;
#define DebugP(x) cout << "Line" << __LINE__ << " " << #x << "=" << x << endl
typedef long long LL;
typedef complex<double> Comp;
const int maxn = 3e5 + 5;
const int inf = 0x3f3f3f3f;
const int modu = 1e9 + 7;
template<class T>
inl... | ### Prompt
In Cpp, your task is to solve the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it ill... |
#include <bits/stdc++.h>
#define pb push_back
#define fi first
#define se second
#define sz(x) (int)x.size()
#define cat(x) cerr << #x << " = " << x << endl
#define rep(i, a, b) for (int i = a; i <= b; ++i)
#define per(i, a, b) for (int i = b; i >= a; --i)
#define all(x) x.begin(), x.end()
using ll = long long;
using... | ### Prompt
Construct a Cpp code solution to the problem outlined:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it i... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int T;
scanf("%d", &T);
while (T--) {
int n;
scanf("%d", &n);
vector<int> p(n + 1);
for (int i = 1; i <= n; ++i) {
scanf("%d", &p[i]);
}
auto rbound = [&p](int i) { return i + p[i]; };
vector<int> dp(n + 1), plan(n + 1, -1), sufmax;
vect... | ### Prompt
Please provide a cpp coded solution to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int,int> pi;
#define f first
#define s second
#define FAST ios_base::sync_with_stdio(0); cin.tie(0);
#define all(x) x.begin(),x.end()
typedef pair<int, pi> pii;
const int maxn = 300010;
const int INF = LLONG_MAX/2;
const int mod = 1e9+7;
... | ### Prompt
Please provide a CPP coded solution to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int n;
int p[300009],f[300009];
int ls[300009],ans[300009];
int st[300009];
int main()
{
int t;
scanf("%d",&t);
while(t--)
{
scanf("%d",&n);
for(int i=1;i<=n;i++)
scanf("%d",p+i);
int tp=0;
for(int i=1;i<=n;i++... | ### Prompt
Develop a solution in CPP to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
class SegTree {
public :
ll n;
bool mx;
vector<ll> T;
SegTree(ll n, bool mx)
: n(n), mx(mx), T(n * 4 + 20, mx ? INT_MIN : INT_MAX)
{}
private :
void put(int i, int l, int r, long long val, int p)
{
T[i] = mx ?... | ### Prompt
Please create a solution in Cpp to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include <bits/stdc++.h>
using namespace std;
//define ONLINE_JUDGE
#ifndef ONLINE_JUDGE
#define debug(x) cout << #x << '\t' << x << endl
#else
#define debug(x)
#endif
typedef long long ll;
typedef unsigned long long ull;
const ll mod = 1e9 + 7;
const double eps = 1e-8;
const ll LINF = 0x3f3f3f3f3f3f3f3f;
#define fast ... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
/* _
_ooOoo_
o8888888o
88" . "88
(| -_- |)
.' \\| |// `.
/ \\||| : |||// \
/ _||||| -:- |||||_ \
| | \\\ - /'| | |
... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include <bits/stdc++.h>
#define i2 array<int,2>
using namespace std;
const int N = 300100;
const int oo = 2e9;
int st[4 * N], MX[4 * N];
int n, f[N], p[N], pre[N], dir[N], ans[N];
// 0 -- left, 1 -- right
void build(int v, int l, int r){
st[v] = oo;
if (l == r) {
MX[v] = p[l] + l;
return;
... | ### Prompt
Please create a solution in cpp to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include<bits/stdc++.h>
using namespace std;
int read() {
char c=getchar(); int x=0,f=1;
while (c<'0' || c>'9') {
if (c=='-') f=-1;
c=getchar();
}
while (c>='0' && c<='9') {
x=x*10+c-'0';
c=getchar();
}
return x*f;
}
const int inf=1<<29;
int p[300005],L[300005],R[300005],dp[300005],pre[300005][2];
char an... | ### Prompt
In CPP, your task is to solve the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it ill... |
#include <bits/stdc++.h>
#include"map"
#include"string"
#include"cmath"
#include"cstdio"
#include"iostream"
#include"cstring"
#include"algorithm"
#include"vector"
//#pragma GCC optimize(3, "Ofast")
using namespace std;
typedef unsigned long long ull;
typedef long long ll;
typedef pair<int, int> pii;
inline int read() {... | ### Prompt
Generate a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illumi... |
#include<bits/stdc++.h>
#define LL long long
#define MAXN 501000
using namespace std;
template<typename T> void Read(T &cn)
{
char c; int sig = 1;
while(!isdigit(c = getchar())) if(c == '-') sig = 0;
if(sig) {cn = c-48; while(isdigit(c = getchar())) cn = cn*10+c-48; }
else {cn = 48-c; while(isdigit(c = getchar()... | ### Prompt
Generate a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illumi... |
#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <string>
#include <set>
#include <map>
#include <queue>
typedef long long ll;
typedef long double ld;
using namespace std;
const int inf = 1e9 + 79;
class segment_tree_mini // chceme vediet najst minimum na intervale.
{
int n;
... | ### Prompt
Generate a Cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it illumi... |
#include <iostream>
using namespace std;
void reverseStr(string& str)
{
int n = str.length();
// Swap character starting from two
// corners
for (int i = 0; i < n / 2; i++)
swap(str[i], str[n - i - 1]);
}
string directionsToString(int nbLanterns, bool directions[], bool isReverse) {
... | ### Prompt
Please formulate a Cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include <bits/stdc++.h>
using namespace std;
template <typename T>
void readin(T &x) {
x = 0;
char ch = getchar();
T fh = 1;
for (; !isdigit(ch); ch = getchar()) if (ch == '-') fh = -1;
for (; isdigit(ch); ch = getchar()) x = (x << 1) + (x << 3) + (ch ^ 48);
x *= fh;
}
template <typename T>
voi... | ### Prompt
Your task is to create a Cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the l... |
#include <bits/stdc++.h>
#define pi 3.141592653589793
#define en 2.718281828459045
#define oo 0x3f3f3f3f3f3f3f3f
#define M7 1000000007
#define M3 998244353
#define lowbit(x) (x&(-x))
#define puts(x) cout<<(x)<<endl
using namespace std;
using ll = long long;
using uint = unsigned int;
using ull = unsigned long long;... | ### Prompt
Please formulate a cpp solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
#include <bits/stdc++.h>
using namespace std;
const int N = 300005, K = 18;
int n, p[N], dp[N], tp[N];
int st[K][N], lg[N];
char s[N];
void solve() {
scanf("%d", &n);
for (int i = 2; i <= n; ++i) {
lg[i] = lg[i >> 1] + 1;
}
for (int i = 1; i <= n; ++i) {
scanf("%d", &p[i]);
st[0][i] = i + p[i];
}... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to t... |
#include<bits/stdc++.h>
#define INF 1e9
using namespace std;
int arr[300001];
int last[300001];
int ans[300001];
int res[300001];
int dp[300001];
//segment tree
struct data1
{
int l,r,val;
};
data1 tree_max[1500001];
data1 tree_min[1500001];
void revise_max(int i,int pos,int c)
{
if(tree_max[i].l==tree_max[i].r&&t... | ### Prompt
In cpp, your task is to solve the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, it ill... |
#include <bits/stdc++.h>
using namespace std;
int gi() {
int res = 0, w = 1;
char ch = getchar();
while (ch != '-' && !isdigit(ch)) ch = getchar();
if (ch == '-') w = -1, ch = getchar();
while (isdigit(ch)) res = res * 10 + ch - '0', ch = getchar();
return res * w;
}
const int MAX_N = 3e5 + 5;
int N, f[MAX_N], pr... | ### Prompt
Please formulate a CPP solution to the following problem:
There are n lanterns in a row. The lantern i is placed in position i and has power equal to p_i.
Each lantern can be directed to illuminate either some lanterns to the left or some lanterns to the right. If the i-th lantern is turned to the left, i... |
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