This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
using namespace std;
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL)
#define lli long long int
#define vi vector<int>
#define vlli vector<long long int>
#define pii pair<int, int>
#define plli pair<lli, lli>
#define rep(i, a, b) for(lli i = (a); i <= (b); i++)
#define repa(i, a, b) for(lli i = (a); i >= (b); i--)
#define repv(x, v) for(auto x : v)
#define debug(x) cout << #x << " = " << x << endl
#define debugsl(x) cout << #x << " = " << x << ", "
#define debugarr(x, a, b) cout << #x << " = ["; rep(ii, a, b) cout << x[ii] << ", "; cout << "]\n"
#define pb push_back
#define nl "\n"
#define MAX_N 200003
#define MAX_T 25001
#define INF (1ll << 62)
#define tam first
#define nodoizq second
lli n, q, x[MAX_N], lgen, rgen, pgen, w[MAX_N], taml[MAX_N], tamr[MAX_N], ind;
vector<plli> rangos;
int main()
{
fastio;
cin >> n >> q;
rep(i, 1, n) cin >> x[i];
rep(i, 1, q) cin >> w[i];
rep(i, 1, n) taml[i] = tamr[i] = INF;
rep(i, 1, n - 1) rangos.emplace_back(x[i + 1] - x[i], i);
sort(rangos.begin(), rangos.end());
ind = pgen = 0;
rep(i, 1, q){
pgen += w[i]; // mueve la posicion
lgen = min(lgen, pgen);
rgen = max(rgen, pgen); // actualiza los limites
while (ind < rangos.size() && rgen - lgen >= rangos[ind].tam){
// un rango ya se termino completo
if (w[i] < 0){ // si era moviendose a la izquierda
tamr[rangos[ind].nodoizq] = rgen; // el nodo de la izquierda no puede consumir a la derecha mas de lo que se movio
taml[rangos[ind].nodoizq + 1] = -(rangos[ind].tam - rgen); // el nodo de la derecha consume hacia la izquierda lo que haya sobrado
}
else{ // esta moviendose a la derecha
taml[rangos[ind].nodoizq + 1] = lgen;
tamr[rangos[ind].nodoizq] = rangos[ind].tam + lgen;
}
++ind;
}
}
rep(i, 1, n){
if (taml[i] == INF) taml[i] = lgen;
if (tamr[i] == INF) tamr[i] = rgen;
cout << tamr[i] - taml[i] << nl;
}
return 0;
}
Compilation message (stderr)
Main.cpp: In function 'int main()':
Main.cpp:49:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
49 | while (ind < rangos.size() && rgen - lgen >= rangos[ind].tam){
| ~~~~^~~~~~~~~~~~~~~
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