結果
| 問題 | No.789 範囲の合計 | 
| コンテスト | |
| ユーザー |  goodbaton | 
| 提出日時 | 2019-03-08 13:17:42 | 
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 389 ms / 1,000 ms | 
| コード長 | 4,816 bytes | 
| コンパイル時間 | 1,548 ms | 
| コンパイル使用メモリ | 113,976 KB | 
| 実行使用メモリ | 91,136 KB | 
| 最終ジャッジ日時 | 2024-06-23 15:00:24 | 
| 合計ジャッジ時間 | 5,223 ms | 
| ジャッジサーバーID (参考情報) | judge1 / judge5 | 
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| ファイルパターン | 結果 | 
|---|---|
| other | AC * 15 | 
ソースコード
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <cstring>
#include <iostream>
#include <complex>
#include <string>
#include <algorithm>
#include <numeric>
#include <vector>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <functional>
#include <cassert>
typedef long long ll;
using namespace std;
#ifndef LOCAL
#define debug(x) ;
#else
#define debug(x) cerr << __LINE__ << " : " << #x << " = " << (x) << endl;
template <typename T1, typename T2>
ostream &operator<<(ostream &out, const pair<T1, T2> &p) {
  out << "{" << p.first << ", " << p.second << "}";
  return out;
}
template <typename T>
ostream &operator<<(ostream &out, const vector<T> &v) {
  out << '{';
  for (const T &item : v) out << item << ", ";
  out << "\b\b}";
  return out;
}
#endif
#define mod 1000000007 //1e9+7(prime number)
#define INF 1000000000 //1e9
#define LLINF 2000000000000000000LL //2e18
#define SIZE 200010
/* Starry Sky Tree */
//0-index
struct StarrySkyTree{
  typedef int Type;
  int segn2;
  vector<Type> data, s_data;
  function<Type(Type, Type)> merge;
  StarrySkyTree(function<Type(Type, Type)> merge, int n): merge(merge)
  {
    for(segn2=1; segn2<n; segn2*=2);
    data.assign(segn2*2, 0);
    s_data.assign(segn2*2, 0);
  }
  StarrySkyTree(int n): //Original Ver.
    StarrySkyTree([](Type a, Type b){ return max(a, b); }, n) {}
  //get value of [a,b)
  Type query(int a, int b, int l = 0, int r = -1, int k = 0){
    if(r == -1) r = segn2;
    if(r <= a || b <= l) return -INF; //大きさに注意
    if(a <= l && r <= b) return data[k] + s_data[k];
    return merge(query(a, b, l, (l+r)/2, k*2+1), query(a, b, (l+r)/2 , r, k*2+2)) + s_data[k];
  }
  //add x to [a,b)
  Type add(int a, int b, Type x, int l = 0, int r = -1, int k = 0){
    if(r == -1) r = segn2;
    if(a <= l && r <= b)
      s_data[k] += x;
    else if(a < r && l < b)
      data[k] = merge(add(a, b, x, l, (l+r)/2, k*2+1), add(a, b, x, (l+r)/2, r, k*2+2));
    return data[k] + s_data[k];
  }
};
template <typename T>
struct DynamicRangeAddSegtree{
  struct Node{
    T val, add;
    Node *l, *r;
    Node():val(0), add(0), l(NULL), r(NULL){}
    ~Node() {
      if (l) delete l;
      if (r) delete r;
    }
  };
  Node *root;
  ll segn2;
  DynamicRangeAddSegtree(ll n){
    for(segn2=1; segn2<n; segn2*=2);
    root = new Node();
  }
  virtual ~DynamicRangeAddSegtree() {
    delete root;
  }
  virtual T merge(T a, T b) = 0;
  virtual T rangeAdd(ll a, ll b, ll l, ll r, T add) = 0;
  void add(ll a, ll b, T c) {
    add(a, b, c, 0, segn2, root);
  }
  T query(ll a, ll b) {
    return query(a, b, 0, segn2, root);
  }
private:
  T add(ll a, ll b, T c, ll l, ll r, Node *node){
    if(!(r <= a || b <= l)) {
      if(a <= l && r <= b){
        node->add += c;
        debug(c);
      } else {
        if(node->l == NULL) node->l = new Node();
        if(node->r == NULL) node->r = new Node();
        T lVal = add(a, b, c, l, (l+r)/2, node->l);
        T rVal = add(a, b, c, (l+r)/2, r, node->r);
        if (l == 4 && r == 6) {
          debug(lVal); debug(rVal);
        }
        node->val = merge(lVal, rVal);
      }
    }
    return node->val + rangeAdd(l, r, l, r, node->add);
  }
  T query(ll a, ll b, ll l, ll r, Node *node){
    if(r <= a || b <= l) return 0;
    if(a <= l && r <= b){
      debug(node->val + node->add);
      debug(l);
      debug(r);
      return node->val + rangeAdd(a, b, l, r, node->add);
    }
    T res = 0;
    if (node->l) res = merge(res, query(a, b, l, (l+r)/2, node->l));
    if (node->r) res = merge(res, query(a, b, (l+r)/2, r, node->r));
    return res + rangeAdd(a, b, l, r, node->add);
  }
};
template <typename T>
struct DynamicRangeAddRangeSumSegtree : public DynamicRangeAddSegtree<T> {
  DynamicRangeAddRangeSumSegtree(ll n) : DynamicRangeAddSegtree<T>(n) {}
  T merge(T a, T b) {
    return a + b;
  }
  T rangeAdd(ll a, ll b, ll l, ll r, T add) {
    if (add) {
      auto v = vector<ll>{a,b,l,r, add}; debug(v);
      debug(min(r, b) - max(a, l));
    }
    return max(0LL, min(r, b) - max(a, l)) * add;
  }
};
template <typename T>
struct DynamicRangeAddRangeMinSegtree : public DynamicRangeAddSegtree<T> {
  DynamicRangeAddRangeMinSegtree(ll n) : DynamicRangeAddSegtree<T>(n) {}
  T merge(T a, T b) {
    return min(a, b);
  }
  T rangeAdd(ll a, ll b, ll l, ll r, T add) {
    return add;
  }
};
int main(){
  int N = 0;
  scanf("%d", &N);
  DynamicRangeAddRangeSumSegtree<ll> seg((int)1e9 + 1);
  ll ans = 0;
  while(N--) {
    int c, a, b;
    scanf("%d%d%d", &c, &a, &b);
    if (c == 0)
      seg.add(a, a+1, b);
    else
      ans += seg.query(a, b+1);
    debug(ans);
  }
  debug(seg.query(0, 100000000));
  printf("%lld\n", ans);
  return 0;
}
            
            
            
        