結果
問題 | No.789 範囲の合計 |
ユーザー | daleksprinter |
提出日時 | 2019-03-31 05:56:05 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 3,386 bytes |
コンパイル時間 | 1,975 ms |
コンパイル使用メモリ | 185,032 KB |
実行使用メモリ | 34,208 KB |
最終ジャッジ日時 | 2024-11-19 04:34:05 |
合計ジャッジ時間 | 17,815 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
13,764 KB |
testcase_01 | AC | 2 ms
13,644 KB |
testcase_02 | AC | 192 ms
27,020 KB |
testcase_03 | TLE | - |
testcase_04 | TLE | - |
testcase_05 | TLE | - |
testcase_06 | AC | 149 ms
27,504 KB |
testcase_07 | TLE | - |
testcase_08 | AC | 102 ms
21,400 KB |
testcase_09 | AC | 95 ms
34,208 KB |
testcase_10 | AC | 224 ms
28,636 KB |
testcase_11 | TLE | - |
testcase_12 | AC | 159 ms
26,728 KB |
testcase_13 | TLE | - |
testcase_14 | TLE | - |
ソースコード
#include "bits/stdc++.h" using namespace std; /* macro */ #define rep(i,a,b) for(int i=a;i<b;i++) #define revrep(i,a,b) for(int i = a; i > b; i--) #define int long long #define exist(s,e) ((s).find(e)!=(s).end()) #define all(v) (v).begin(), (v).end() #define each(s,itr) for(auto (itr) = s.begin(); (itr) != s.end(); (itr)++) //#define sum(v) accumulate(all(v), (0LL)) #define isin(a, b, c) (b <= a && a <= c) #define println cout << "\n"; #define sz(v) (int)v.size() #define bin(x) static_cast<bitset<16> >(x) /* alias */ template<class T> using vec = vector<T>; typedef vector<int> vi; typedef pair<int, int> pi; typedef tuple<int, int, int> ti; typedef map<int, int> mi; typedef set<int> si; /* constant */ const int inf = 1LL << 62; const int mod = 1e9 + 7; const int dx[8]={1,0,-1,0,-1,1,-1,1}; const int dy[8]={0,1,0,-1,-1,-1,1,1}; const string alphabet = "abcdefghijklmnopqrstuvwxyz"; /* io_method */ int input(){int tmp;cin >> tmp;return tmp;} string raw_input(){string tmp;cin >> tmp;return tmp;} template<class T> void printx(T n){cout << n;} template<class T, class U> void printx(pair<T, U> p){cout << "(" << p.first << "," << p.second << ")";} template<class T, class U, class V> void printx(tuple<T, U, V> t){cout << "{" << get<0>(t) << "," << get<1>(t) <<"," << get<2>(t) << "}" << endl;} template<class T> void printx(vector<T> v){cout << "{";rep(i,0,v.size()){printx(v[i]);if(i != v.size()-1)printx(",");}cout << "}";} template<class T> void print(T n){printx(n);cout << endl;} template<class T> void print(set<T> s){cout << "{";each(s, e){if(e != s.begin()) printx(",");printx(*e);}cout << "}" << endl;} template<class T, class U> void print(map<T, U> mp){cout << "{";each(mp, e){cout << "(" << e -> first << "," << e -> second << ")";}cout << "}" << endl;} template<class T> void printans(vec<T> v){rep(i,0,sz(v)){cout << v[i] << (i == sz(v) - 1 ? "" : " ");}cout << endl;} /* general_method */ template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } template<class T>T cut(T &a, int l, int r){return T(a.begin()+l, a.begin()+r);} /* math_method */ int ceil(int a, int b){return a / b + (a % b > 0);} /* main */ int q; vec<vi> query; vi tmp; mi mp; void in(){ cin >> q; rep(i,0,q){ int a, b, c; cin >> a >> b >> c; query.push_back({a, b, c}); tmp.push_back(b); if(a == 1) tmp.push_back(c); } sort(all(tmp)); tmp.erase(unique(all(tmp)), tmp.end()); rep(i,0,sz(tmp)){ mp[tmp[i]] = i; } } struct BIT{ vector<int> bit; int M; BIT(int M): bit(vector<int>(M+1, 0)), M(M) {} int sum(int i) { if (!i) return 0; return bit[i] + sum(i-(i&-i)); } int s(int f, int t){ return sum(t) - (f == 0 ? 0 : sum(f - 1)); } void add(int i, int x) { if (i > M) return; bit[i] += x; add(i+(i&-i), x); } }; void solve(){ int ans = 0; BIT b(sz(mp) + 10); rep(i,0,q){ if(query[i][0] == 0){ b.add(mp[query[i][1]], query[i][2]); }else{ ans += b.s(mp[query[i][1]], mp[query[i][2]]); } } print(ans); } signed main(){ cin.tie(0); ios::sync_with_stdio(false); in(); solve(); }