結果
問題 | No.833 かっこいい電車 |
ユーザー | 沙耶花 |
提出日時 | 2020-12-09 22:22:12 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 95 ms / 2,000 ms |
コード長 | 5,169 bytes |
コンパイル時間 | 2,273 ms |
コンパイル使用メモリ | 209,704 KB |
実行使用メモリ | 8,960 KB |
最終ジャッジ日時 | 2024-09-19 05:00:06 |
合計ジャッジ時間 | 4,872 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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 | 47 ms
6,144 KB |
testcase_01 | AC | 3 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 67 ms
6,400 KB |
testcase_11 | AC | 95 ms
7,936 KB |
testcase_12 | AC | 29 ms
5,376 KB |
testcase_13 | AC | 18 ms
5,376 KB |
testcase_14 | AC | 79 ms
7,808 KB |
testcase_15 | AC | 38 ms
6,144 KB |
testcase_16 | AC | 33 ms
6,912 KB |
testcase_17 | AC | 21 ms
5,376 KB |
testcase_18 | AC | 82 ms
6,528 KB |
testcase_19 | AC | 31 ms
6,400 KB |
testcase_20 | AC | 9 ms
5,376 KB |
testcase_21 | AC | 62 ms
5,376 KB |
testcase_22 | AC | 55 ms
8,576 KB |
testcase_23 | AC | 36 ms
6,784 KB |
testcase_24 | AC | 53 ms
8,064 KB |
testcase_25 | AC | 78 ms
6,016 KB |
testcase_26 | AC | 39 ms
7,040 KB |
testcase_27 | AC | 59 ms
6,400 KB |
testcase_28 | AC | 38 ms
5,376 KB |
testcase_29 | AC | 47 ms
5,784 KB |
testcase_30 | AC | 78 ms
8,960 KB |
testcase_31 | AC | 46 ms
6,144 KB |
ソースコード
#include <stdio.h> #include <bits/stdc++.h> #include <cassert> #include <numeric> #include <type_traits> namespace atcoder { namespace internal { #ifndef _MSC_VER template <class T> using is_signed_int128 = typename std::conditional<std::is_same<T, __int128_t>::value || std::is_same<T, __int128>::value, std::true_type, std::false_type>::type; template <class T> using is_unsigned_int128 = typename std::conditional<std::is_same<T, __uint128_t>::value || std::is_same<T, unsigned __int128>::value, std::true_type, std::false_type>::type; template <class T> using make_unsigned_int128 = typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t, unsigned __int128>; template <class T> using is_integral = typename std::conditional<std::is_integral<T>::value || is_signed_int128<T>::value || is_unsigned_int128<T>::value, std::true_type, std::false_type>::type; template <class T> using is_signed_int = typename std::conditional<(is_integral<T>::value && std::is_signed<T>::value) || is_signed_int128<T>::value, std::true_type, std::false_type>::type; template <class T> using is_unsigned_int = typename std::conditional<(is_integral<T>::value && std::is_unsigned<T>::value) || is_unsigned_int128<T>::value, std::true_type, std::false_type>::type; template <class T> using to_unsigned = typename std::conditional< is_signed_int128<T>::value, make_unsigned_int128<T>, typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>, std::common_type<T>>::type>::type; #else template <class T> using is_integral = typename std::is_integral<T>; template <class T> using is_signed_int = typename std::conditional<is_integral<T>::value && std::is_signed<T>::value, std::true_type, std::false_type>::type; template <class T> using is_unsigned_int = typename std::conditional<is_integral<T>::value && std::is_unsigned<T>::value, std::true_type, std::false_type>::type; template <class T> using to_unsigned = typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>, std::common_type<T>>::type; #endif template <class T> using is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>; template <class T> using is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>; template <class T> using to_unsigned_t = typename to_unsigned<T>::type; } // namespace internal } // namespace atcoder #include <cassert> #include <vector> namespace atcoder { // Reference: https://en.wikipedia.org/wiki/Fenwick_tree template <class T> struct fenwick_tree { using U = internal::to_unsigned_t<T>; public: fenwick_tree() : _n(0) {} fenwick_tree(int n) : _n(n), data(n) {} void add(int p, T x) { assert(0 <= p && p < _n); p++; while (p <= _n) { data[p - 1] += U(x); p += p & -p; } } T sum(int l, int r) { assert(0 <= l && l <= r && r <= _n); return sum(r) - sum(l); } private: int _n; std::vector<U> data; U sum(int r) { U s = 0; while (r > 0) { s += data[r - 1]; r -= r & -r; } return s; } }; } // namespace atcoder using namespace atcoder; using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf 10000000 int main(){ int N,Q; cin>>N>>Q; map<int,int> mp; rep(i,N)mp[i] = i+1; fenwick_tree<long long> F(N); rep(i,N){ int A; scanf("%d",&A); F.add(i,A); } rep(i,Q){ int t,x; scanf("%d %d",&t,&x); x--; auto it = mp.upper_bound(x); it--; //cout<<(it->first)<<','<<(it->second)<<endl; if(t==1){ if(it->second-1==x){ int temp = it->first; it = mp.erase(it); int x = temp; int y = it->second; mp.erase(it); mp[x] = y; } } if(t==2){ if(it->second-1!=x){ int a = it->first; int b = x+1; int c = x+1; int d = it->second; mp.erase(it); mp[a] = b; mp[c] = d; } } if(t==3){ F.add(x,1); } if(t==4){ int l = it->first; int r = it->second; printf("%lld\n",F.sum(l,r)); } } return 0; }