#include<stdio.h>
#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
#include<string.h>

#ifdef LOCAL
#define eprintf(...) fprintf(stderr, __VA_ARGS__)
#else
#define NDEBUG
#define eprintf(...) do {} while (0)
#endif
#include<cassert>

using namespace std;

typedef long long LL;
typedef vector<int> VI;

#define REP(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i)
#define EACH(i,c) for(__typeof((c).begin()) i=(c).begin(),i##_end=(c).end();i!=i##_end;++i)

template<class T> inline void amin(T &x, const T &y) { if (y<x) x=y; }
template<class T> inline void amax(T &x, const T &y) { if (x<y) x=y; }
template<class Iter> void rprintf(const char *fmt, Iter begin, Iter end) {
    for (bool sp=0; begin!=end; ++begin) { if (sp) putchar(' '); else sp = true; printf(fmt, *begin); }
    putchar('\n');
}
template<class T> struct Deque {
    // deque { 0, 1, 2, 3, 4, 5,};
    // fr { 2, 1, 0 } | bk { 3, 4, 5 };
    vector<T> fr, bk;

    Deque() { }

    template<class Iter> Deque(Iter first, Iter last) : bk(first, last) {}

    size_t size() const {
	return fr.size() + bk.size();
    }

    bool empty() const {
	return fr.empty() && bk.empty();
    }

    T& operator[](size_t i) {
	if (i < fr.size()) return fr[fr.size() - 1 - i];
	return bk[i - fr.size()];
    }

    const T& operator[](size_t i) const {
	if (i < fr.size()) return fr[fr.size() - 1 - i];
	return bk[i - fr.size()];
    }

    T& back() {
	if (bk.empty()) return fr[0];
	return bk.back();
    }

    const T& back() const {
	if (bk.empty()) return fr[0];
	return bk.back();
    }

    void push_back(const T &t) {
	bk.push_back(t);
    }

    template<typename... Args>
    void emplace_back(Args&&... args) {
	bk.emplace_back(forward<Args>(args)...);
    }

    void pop_back() {
	if (bk.empty()) {
	    pop_back_helper(fr, bk);
	} else {
	    bk.pop_back();
	}
    }

    T& front() {
	if (fr.empty()) return bk[0];
	return fr.back();
    }

    const T& front() const {
	if (fr.empty()) return bk[0];
	return fr.back();
    }

    void push_front(const T &t) {
	fr.push_back(t);
    }

    template<typename... Args>
    void emplace_front(Args&&... args) {
	fr.emplace_back(forward<Args>(args)...);
    }

    void pop_front() {
	if (fr.empty()) {
	    pop_back_helper(bk, fr);
	} else {
	    fr.pop_back();
	}
    }

    void reverse() {
	swap(fr, bk);
    }

    static void pop_back_helper(vector<T> &fr, vector<T> &bk) {
	size_t s = fr.size();
	size_t t = (s-1)/2;
	bk.resize(t);
	for (size_t i=1; i<=t; i++) bk[t-i] = fr[i];
	for (size_t i=t+1; i<s; i++) fr[i-t-1] = fr[i];
	fr.resize(s-1-t);
    }

    struct iterator {
	using difference_type   = size_t;
	using value_type        = T;
	using pointer           = T*;
	using reference         = T&;
	using iterator_category = typename vector<T>::iterator::iterator_category;

	using sup_iter = typename vector<T>::iterator;

	sup_iter fr_it, bk_it;
	sup_iter fr_begin, bk_begin;

	iterator(sup_iter fr_it_, sup_iter bk_it_, sup_iter fr_begin_, sup_iter bk_begin_) {
	    fr_it = fr_it_;
	    bk_it = bk_it_;
	    fr_begin = fr_begin_;
	    bk_begin = bk_begin_;
	}

	iterator& operator=(const iterator &y) {
	    fr_it = y.fr_it;
	    bk_it = y.bk_it;
	    fr_begin = y.fr_begin;
	    bk_begin = y.bk_begin;
	    return *this;
	}

	iterator& operator++() {
	    if (fr_it == fr_begin) ++bk_it;
	    else --fr_it;
	    return *this;
	}

	iterator operator++(int) {
	    iterator tmp = *this;
	    ++*this;
	    return tmp;
	}

	iterator& operator--() {
	    if (bk_it == bk_begin) ++fr_it;
	    else --bk_it;
	    return *this;
	}

	iterator operator--(int) {
	    iterator tmp = *this;
	    --*this;
	    return tmp;
	}

	T& operator*() {
	    if (fr_it == fr_begin) return *bk_it;
	    else return *prev(fr_it);
	}

	T* operator->() {
	    if (fr_it == fr_begin) return bk_it;
	    else return prev(fr_it);
	}

	bool operator==(const iterator &y) const { return fr_it == y.fr_it && bk_it == y.bk_it; }
	bool operator!=(const iterator &y) const { return !(*this == y); }

	bool operator<(const iterator &y) const { return fr_it > y.fr_it || bk_it < y.bk_it; }
	bool operator>(const iterator &y) const { return y < *this; }
	bool operator<=(const iterator &y) const { return !(y < *this); }
	bool operator>=(const iterator &y) const { return !(*this < y); }

	size_t operator-(const iterator &y) const {
	    return (bk_it - y.bk_it) + (y.fr_it - fr_it);
	}

	iterator& operator+=(size_t k) {
	    size_t s = fr_it - fr_begin;
	    if (s >= k) {
		fr_it -= k;
	    } else {
		fr_it = fr_begin;
		bk_it += k-s;
	    }
	    return *this;
	}

	iterator operator+(size_t k) const {
	    iterator it = *this;
	    return it += k;
	}

	iterator& operator-=(size_t k) {
	    size_t s = bk_it - bk_begin;
	    if (s >= k) {
		bk_it -= k;
	    } else {
		bk_it = bk_begin;
		fr_it += k-s;
	    }
	    return *this;
	}

	iterator operator-(size_t k) const {
	    iterator it = *this;
	    return it -= k;
	}

    };

    iterator begin() {
	return iterator(fr.end(), bk.begin(), fr.begin(), bk.begin());
    }

    iterator end() {
	return iterator(fr.begin(), bk.end(), fr.begin(), bk.begin());
    }
};

int N;
const int SIZE = 1000011;
int A[200011];

void MAIN() {
    scanf("%d", &N);
    REP (i, N-1) scanf("%d", A+i);
    Deque<int>Z;
    REP (i, SIZE) Z.push_back(i);
    for (int i=2; i<N-1; i++) {
	for (int j=1,t=0; t<A[i]; j+=2,t++) {
	    Z.push_front(Z[j]);
	}
	while (Z.size() > SIZE) Z.pop_back();
    }

    int M;
    scanf("%d", &M);
    REP ($, M) {
	int x;
	int ans;
	scanf("%d", &x);
	if (x < SIZE) ans = Z[x];
	else ans = Z.back() + x - SIZE + 1;
	ans += A[0] - A[1];
	printf("%d\n", ans);
    }
}

int main() {
    int TC = 1;
//    scanf("%d", &TC);
    REP (tc, TC) MAIN();
    return 0;
}


### Prompt

Your challenge is to write a CPP solution to the following problem:

There are N squares in a row, numbered 1 through N from left to right. Snuke and Rng are playing a board game using these squares, described below:

1. First, Snuke writes an integer into each square.
2. Each of the two players possesses one piece. Snuke places his piece onto square 1, and Rng places his onto square 2.
3. The player whose piece is to the left of the opponent's, moves his piece. The destination must be a square to the right of the square where the piece is currently placed, and must not be a square where the opponent's piece is placed.
4. Repeat step 3. When the pieces cannot be moved any more, the game ends.
5. The score of each player is calculated as the sum of the integers written in the squares where the player has placed his piece before the end of the game.



Snuke has already written an integer A_i into square i (1≦i≦N-1), but not into square N yet. He has decided to calculate for each of M integers X_1,X_2,...,X_M, if he writes it into square N and the game is played, what the value "(Snuke's score) - (Rng's score)" will be. Here, it is assumed that each player moves his piece to maximize the value "(the player's score) - (the opponent's score)".

Constraints

* 3≦N≦200,000
* 0≦A_i≦10^6
* The sum of all A_i is at most 10^6.
* 1≦M≦200,000
* 0≦X_i≦10^9

Input

The input is given from Standard Input in the following format:


N
A_1 A_2 ... A_{N-1}
M
X_1
X_2
:
X_M


Output

For each of the M integers X_1, ..., X_M, print the value "(Snuke's score) - (Rng's score)" if it is written into square N, one per line.

Examples

Input

5
2 7 1 8
1
2


Output

0


Input

9
2 0 1 6 1 1 2 6
5
2016
1
1
2
6


Output

2001
6
6
7
7

### Response

```cpp
#include<stdio.h>
#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
#include<string.h>

#ifdef LOCAL
#define eprintf(...) fprintf(stderr, __VA_ARGS__)
#else
#define NDEBUG
#define eprintf(...) do {} while (0)
#endif
#include<cassert>

using namespace std;

typedef long long LL;
typedef vector<int> VI;

#define REP(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i)
#define EACH(i,c) for(__typeof((c).begin()) i=(c).begin(),i##_end=(c).end();i!=i##_end;++i)

template<class T> inline void amin(T &x, const T &y) { if (y<x) x=y; }
template<class T> inline void amax(T &x, const T &y) { if (x<y) x=y; }
template<class Iter> void rprintf(const char *fmt, Iter begin, Iter end) {
    for (bool sp=0; begin!=end; ++begin) { if (sp) putchar(' '); else sp = true; printf(fmt, *begin); }
    putchar('\n');
}
template<class T> struct Deque {
    // deque { 0, 1, 2, 3, 4, 5,};
    // fr { 2, 1, 0 } | bk { 3, 4, 5 };
    vector<T> fr, bk;

    Deque() { }

    template<class Iter> Deque(Iter first, Iter last) : bk(first, last) {}

    size_t size() const {
	return fr.size() + bk.size();
    }

    bool empty() const {
	return fr.empty() && bk.empty();
    }

    T& operator[](size_t i) {
	if (i < fr.size()) return fr[fr.size() - 1 - i];
	return bk[i - fr.size()];
    }

    const T& operator[](size_t i) const {
	if (i < fr.size()) return fr[fr.size() - 1 - i];
	return bk[i - fr.size()];
    }

    T& back() {
	if (bk.empty()) return fr[0];
	return bk.back();
    }

    const T& back() const {
	if (bk.empty()) return fr[0];
	return bk.back();
    }

    void push_back(const T &t) {
	bk.push_back(t);
    }

    template<typename... Args>
    void emplace_back(Args&&... args) {
	bk.emplace_back(forward<Args>(args)...);
    }

    void pop_back() {
	if (bk.empty()) {
	    pop_back_helper(fr, bk);
	} else {
	    bk.pop_back();
	}
    }

    T& front() {
	if (fr.empty()) return bk[0];
	return fr.back();
    }

    const T& front() const {
	if (fr.empty()) return bk[0];
	return fr.back();
    }

    void push_front(const T &t) {
	fr.push_back(t);
    }

    template<typename... Args>
    void emplace_front(Args&&... args) {
	fr.emplace_back(forward<Args>(args)...);
    }

    void pop_front() {
	if (fr.empty()) {
	    pop_back_helper(bk, fr);
	} else {
	    fr.pop_back();
	}
    }

    void reverse() {
	swap(fr, bk);
    }

    static void pop_back_helper(vector<T> &fr, vector<T> &bk) {
	size_t s = fr.size();
	size_t t = (s-1)/2;
	bk.resize(t);
	for (size_t i=1; i<=t; i++) bk[t-i] = fr[i];
	for (size_t i=t+1; i<s; i++) fr[i-t-1] = fr[i];
	fr.resize(s-1-t);
    }

    struct iterator {
	using difference_type   = size_t;
	using value_type        = T;
	using pointer           = T*;
	using reference         = T&;
	using iterator_category = typename vector<T>::iterator::iterator_category;

	using sup_iter = typename vector<T>::iterator;

	sup_iter fr_it, bk_it;
	sup_iter fr_begin, bk_begin;

	iterator(sup_iter fr_it_, sup_iter bk_it_, sup_iter fr_begin_, sup_iter bk_begin_) {
	    fr_it = fr_it_;
	    bk_it = bk_it_;
	    fr_begin = fr_begin_;
	    bk_begin = bk_begin_;
	}

	iterator& operator=(const iterator &y) {
	    fr_it = y.fr_it;
	    bk_it = y.bk_it;
	    fr_begin = y.fr_begin;
	    bk_begin = y.bk_begin;
	    return *this;
	}

	iterator& operator++() {
	    if (fr_it == fr_begin) ++bk_it;
	    else --fr_it;
	    return *this;
	}

	iterator operator++(int) {
	    iterator tmp = *this;
	    ++*this;
	    return tmp;
	}

	iterator& operator--() {
	    if (bk_it == bk_begin) ++fr_it;
	    else --bk_it;
	    return *this;
	}

	iterator operator--(int) {
	    iterator tmp = *this;
	    --*this;
	    return tmp;
	}

	T& operator*() {
	    if (fr_it == fr_begin) return *bk_it;
	    else return *prev(fr_it);
	}

	T* operator->() {
	    if (fr_it == fr_begin) return bk_it;
	    else return prev(fr_it);
	}

	bool operator==(const iterator &y) const { return fr_it == y.fr_it && bk_it == y.bk_it; }
	bool operator!=(const iterator &y) const { return !(*this == y); }

	bool operator<(const iterator &y) const { return fr_it > y.fr_it || bk_it < y.bk_it; }
	bool operator>(const iterator &y) const { return y < *this; }
	bool operator<=(const iterator &y) const { return !(y < *this); }
	bool operator>=(const iterator &y) const { return !(*this < y); }

	size_t operator-(const iterator &y) const {
	    return (bk_it - y.bk_it) + (y.fr_it - fr_it);
	}

	iterator& operator+=(size_t k) {
	    size_t s = fr_it - fr_begin;
	    if (s >= k) {
		fr_it -= k;
	    } else {
		fr_it = fr_begin;
		bk_it += k-s;
	    }
	    return *this;
	}

	iterator operator+(size_t k) const {
	    iterator it = *this;
	    return it += k;
	}

	iterator& operator-=(size_t k) {
	    size_t s = bk_it - bk_begin;
	    if (s >= k) {
		bk_it -= k;
	    } else {
		bk_it = bk_begin;
		fr_it += k-s;
	    }
	    return *this;
	}

	iterator operator-(size_t k) const {
	    iterator it = *this;
	    return it -= k;
	}

    };

    iterator begin() {
	return iterator(fr.end(), bk.begin(), fr.begin(), bk.begin());
    }

    iterator end() {
	return iterator(fr.begin(), bk.end(), fr.begin(), bk.begin());
    }
};

int N;
const int SIZE = 1000011;
int A[200011];

void MAIN() {
    scanf("%d", &N);
    REP (i, N-1) scanf("%d", A+i);
    Deque<int>Z;
    REP (i, SIZE) Z.push_back(i);
    for (int i=2; i<N-1; i++) {
	for (int j=1,t=0; t<A[i]; j+=2,t++) {
	    Z.push_front(Z[j]);
	}
	while (Z.size() > SIZE) Z.pop_back();
    }

    int M;
    scanf("%d", &M);
    REP ($, M) {
	int x;
	int ans;
	scanf("%d", &x);
	if (x < SIZE) ans = Z[x];
	else ans = Z.back() + x - SIZE + 1;
	ans += A[0] - A[1];
	printf("%d\n", ans);
    }
}

int main() {
    int TC = 1;
//    scanf("%d", &TC);
    REP (tc, TC) MAIN();
    return 0;
}


```