結果
| 問題 | No.789 範囲の合計 |
| ユーザー |
|
| 提出日時 | 2019-02-08 22:21:21 |
| 言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 7,936 bytes |
| コンパイル時間 | 2,887 ms |
| コンパイル使用メモリ | 224,628 KB |
| 実行使用メモリ | 12,928 KB |
| 最終ジャッジ日時 | 2024-07-01 11:35:29 |
| 合計ジャッジ時間 | 4,899 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
6,816 KB |
| testcase_01 | AC | 2 ms
6,940 KB |
| testcase_02 | WA | - |
| testcase_03 | AC | 24 ms
6,940 KB |
| testcase_04 | WA | - |
| testcase_05 | WA | - |
| testcase_06 | WA | - |
| testcase_07 | AC | 17 ms
6,940 KB |
| testcase_08 | AC | 58 ms
8,192 KB |
| testcase_09 | AC | 53 ms
7,936 KB |
| testcase_10 | WA | - |
| testcase_11 | WA | - |
| testcase_12 | WA | - |
| testcase_13 | AC | 3 ms
6,940 KB |
| testcase_14 | AC | 2 ms
6,944 KB |
ソースコード
#pragma GCC optimize ("O3")
#include "bits/stdc++.h"
using namespace std;
using ll = long long int;
#define debugos cout
#define debug(v) {printf("L%d %s > ",__LINE__,#v);debugos<<(v)<<endl;}
#define debugv(v) {printf("L%d %s > ",__LINE__,#v);for(auto e:(v)){debugos<<e<<" ";}debugos<<endl;}
#define debuga(m,w) {printf("L%d %s > ",__LINE__,#m);for(int x=0;x<(w);x++){debugos<<(m)[x]<<" ";}debugos<<endl;}
#define debugaa(m,h,w) {printf("L%d %s >\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){debugos<<(m)[y][x]<<" ";}debugos<<endl;}}
#define ALL(v) (v).begin(),(v).end()
#define repeat(cnt,l) for(auto cnt=decltype(l)();(cnt)<(l);++(cnt))
#define rrepeat(cnt,l) for(auto cnt=(l)-1;0<=(cnt);--(cnt))
#define iterate(cnt,b,e) for(auto cnt=(b);(cnt)!=(e);++(cnt))
#define diterate(cnt,b,e) for(auto cnt=(b);(cnt)!=(e);--(cnt))
const ll MD = 1000000007ll; const long double PI = 3.1415926535897932384626433832795L;
inline void assert_call(bool assertion, function<void()> f) { if (!assertion) { cerr << "assertion fault:" << endl; f(); abort(); } }
template<typename T1, typename T2> inline ostream& operator <<(ostream &o, const pair<T1, T2> p) { o << '(' << p.first << ':' << p.second << ')'; return o; }
template<typename Vec> inline ostream& _ostream_vecprint(ostream& os, const Vec& a) {
os << '['; for (const auto& e : a) os << ' ' << e << ' '; os << ']'; return os;
}
template<typename T> inline ostream& operator<<(ostream& o, const vector<T>& v) { return _ostream_vecprint(o, v); }
template<typename T, size_t S> inline ostream& operator<<(ostream& o, const array<T, S>& v) { return _ostream_vecprint(o, v); }
template<typename T> inline T& chmax(T& to, const T& val) { return to = max(to, val); }
template<typename T> inline T& chmin(T& to, const T& val) { return to = min(to, val); }
void bye(string s, int code = 0) { cout << s << endl; exit(code); }
mt19937_64 randdev(8901016);
template<typename T, typename Random = decltype(randdev), typename enable_if<is_integral<T>::value>::type* = nullptr>
inline T rand(T l, T h, Random& rand = randdev) { return uniform_int_distribution<T>(l, h)(rand); }
template<typename T, typename Random = decltype(randdev), typename enable_if<is_floating_point<T>::value>::type* = nullptr>
inline T rand(T l, T h, Random& rand = randdev) { return uniform_real_distribution<T>(l, h)(rand); }
#if defined(_WIN32) || defined(_WIN64)
#define getchar_unlocked _getchar_nolock
#define putchar_unlocked _putchar_nolock
#elif defined(__GNUC__)
#else
#define getchar_unlocked getchar
#define putchar_unlocked putchar
#endif
namespace {
#define isvisiblechar(c) (0x21<=(c)&&(c)<=0x7E)
class MaiScanner {
public:
template<typename T> void input_integer(T& var) noexcept {
var = 0; T sign = 1;
int cc = getchar_unlocked();
for (; cc < '0' || '9' < cc; cc = getchar_unlocked())
if (cc == '-') sign = -1;
for (; '0' <= cc && cc <= '9'; cc = getchar_unlocked())
var = (var << 3) + (var << 1) + cc - '0';
var = var * sign;
}
inline int c() noexcept { return getchar_unlocked(); }
inline MaiScanner& operator>>(int& var) noexcept { input_integer<int>(var); return *this; }
inline MaiScanner& operator>>(long long& var) noexcept { input_integer<long long>(var); return *this; }
inline MaiScanner& operator>>(string& var) {
int cc = getchar_unlocked();
for (; !isvisiblechar(cc); cc = getchar_unlocked());
for (; isvisiblechar(cc); cc = getchar_unlocked())
var.push_back(cc);
return *this;
}
template<typename IT> inline void in(IT begin, IT end) { for (auto it = begin; it != end; ++it) *this >> *it; }
};
class MaiPrinter {
public:
template<typename T>
void output_integer(T var) noexcept {
if (var == 0) { putchar_unlocked('0'); return; }
if (var < 0)
putchar_unlocked('-'),
var = -var;
char stack[32]; int stack_p = 0;
while (var)
stack[stack_p++] = '0' + (var % 10),
var /= 10;
while (stack_p)
putchar_unlocked(stack[--stack_p]);
}
inline MaiPrinter& operator<<(char c) noexcept { putchar_unlocked(c); return *this; }
inline MaiPrinter& operator<<(int var) noexcept { output_integer<int>(var); return *this; }
inline MaiPrinter& operator<<(long long var) noexcept { output_integer<long long>(var); return *this; }
inline MaiPrinter& operator<<(char* str_p) noexcept { while (*str_p) putchar_unlocked(*(str_p++)); return *this; }
inline MaiPrinter& operator<<(const string& str) {
const char* p = str.c_str();
const char* l = p + str.size();
while (p < l) putchar_unlocked(*p++);
return *this;
}
template<typename IT> void join(IT begin, IT end, char sep = ' ') { for (bool b = 0; begin != end; ++begin, b = 1) b ? *this << sep << *begin : *this << *begin; }
};
}
MaiScanner scanner;
MaiPrinter printer;
template<typename T = ll>
class Bitree {
const int size_;
vector<T> data_;
static int nlz(uint32_t x) {
union {
uint32_t i; float f;
} data;
data.f = (float)x + 0.5;
return 158 - (data.i >> 23);
}
public:
Bitree(int size_) :size_(size_), data_(size_ + 1) {}
// 1..rの範囲の値の和を求める．
T sum(int r) const {
T s = 0;
while (r) {
s += data_[r];
r -= r & -r; // r&-r と書くことで最下のビットを得る
}
return s;
}
// l..rの範囲の値の和を求める
inline T sum(int l, int r) const { return sum(r) - sum(l - 1); }
// i番目の値を求める(1index)
T get(int i) const {
int j = i - 1;
T s = 0;
while (i != j) {
s += data_[i] - data_[j];
i -= i & -i; j -= j & -j;
}
return s;
}
// idxの要素の値をval増やす
void add(int idx, T val) {
while (idx <= size_) {
data_[idx] += val;
idx += idx & -idx;
}
}
// sum(i)がvalを超える最初のiを返す
// get(j)<0となるjが存在すると正しく動作しない
int upper_bound(T val) const {
int li = 1 << (31 - nlz(size_));
int p = 0; T d = 0;
while (li && p < size_) {
T k = data_[p | li];
if (!(val < d + k))
p |= li,
d += k;
li >>= 1;
}
if (p > size_) p = size_;
return p + 1;
}
// sum(i)がval以上である最初のiを返す
// get(j)<0となるjが存在すると正しく動作しない
int lower_bound(T val) const {
int li = 1 << (31 - nlz(size_));
int p = 0; T d = 0;
while (li && p < size_) {
T k = data_[p | li];
if (d + k < val)
p |= li, d += k;
li >>= 1;
}
if (p > size_) p = size_;
return p + 1;
}
};
vector<array<int, 3>> queries;
int main() {
int nq;
scanner >> nq;
queries.reserve(nq);
Bitree<ll> bit(100010);
map<int, int> zip;
repeat(i, nq) {
int a, b, c;
scanner >> a >> b >> c;
queries.push_back({ a,b,c });
if (a == 0) {
zip[b];
}
else {
zip[b];
zip[c];
}
}
{
int i = 0;
for (auto& p : zip) {
p.second = ++i;
}
}
ll total = 0;
for (auto a : queries) {
if (a[0] == 0) {
bit.add(zip[a[1]], a[2]);
}
else {
total += bit.sum(zip[a[1]], zip[a[2]]);
}
}
printer << total << '\n';
return 0;
}