#include <bits/stdc++.h>
using namespace std;

#define INF 1000000000
#include "SegmentTree.cpp"

int main() {
  int values[] = {1,2,3,4,5,6,7};
  build(sizeof(values)/sizeof(int), values);
  assert(query(1,5) == make_pair(2, 14));
  assert(query(0,5) == make_pair(1, 15));
  assert(query(2,8) == make_pair(3, 25));
  assert(query(4,5) == make_pair(5, 5));
  update_range(0, 7, 1);
  assert(query(1,5) == make_pair(3, 18));
  assert(query(0,7) == make_pair(2, 35));
  assert(query(2,8) == make_pair(4, 30));
  assert(query(4,5) == make_pair(6, 6));
  update_range(2, 6, 2);
  update_range(3, 7, 2);
  assert(query(1,5) == make_pair(3, 28));
  assert(query(0,7) == make_pair(2, 51));
  assert(query(2,8) == make_pair(6, 46));
  assert(query(4,5) == make_pair(10, 10));
  assert(query(5,7) == make_pair(10, 21));
  update(2, 0);
  assert(query(1,5) == make_pair(0, 22));
  assert(query(0,7) == make_pair(0, 45));
  assert(query(2,8) == make_pair(0, 40));
  assert(query(4,5) == make_pair(10, 10));
  assert(query(5,7) == make_pair(10, 21));
  update_range(1, 4, 2);
  assert(query(1,5) == make_pair(2, 28));
  assert(query(0,7) == make_pair(2, 51));
  assert(query(4,8) == make_pair(10, 31));
  assert(query(4,5) == make_pair(10, 10));
  assert(query(6,7) == make_pair(10, 10));
  assert(query(1,3) == make_pair(2, 7));
  update(5, -1);
  assert(query(0, 5) == make_pair(2, 30));
  assert(query(6, 7) == make_pair(10, 10));
  assert(query(5, 6) == make_pair(-1, -1));
  assert(query(4, 7) == make_pair(-1, 19));
  update(5, 3);
  update_range(4, 7, 1);
  assert(query(4, 7) == make_pair(4, 26));
  assert(query(0, 7) == make_pair(2, 46));
  delete[] tree;

  int values2[] = {4};
  build(sizeof(values2)/sizeof(int), values2);
  assert(query(0,1) == make_pair(4, 4));
  update(0, 2);
  assert(query(0,1) == make_pair(2, 2));
  update_range(0, 1, 7);
  assert(query(0,1) == make_pair(9, 9));
  update(0, 3);
  assert(query(0,1) == make_pair(3, 3));
  update_range(0, 1, 7);
  update(0, 3);
  assert(query(0,1) == make_pair(3, 3));
  delete[] tree;
  return 0;
}