제출 #483352

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
483352	2021-10-28 21:58:46	Olympia	Rabbit Carrot (LMIO19_triusis)	C++17	100 / 100	171 ms	27172 KiB

triusis

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#include <cmath>
#include <iostream>
#include <set>
#include <climits>
#include <algorithm>
#include <cassert>
#include <vector>
#include <iomanip>
#include <type_traits>
#include <string>
#include <queue>
#include <map>
using namespace std;
#define ll long long
template<class T> struct Seg { // comb(ID,b) = b
    const T ID = 0; T comb(T a, T b) { return max(a,b); }
    int n; vector<T> seg;
    void init(int _n) { n = _n; seg.assign(2*n,ID); }
    void pull(int p) { seg[p] = comb(seg[2*p],seg[2*p+1]); }
    void upd(int p, T val) { // set val at position p
        seg[p += n] = val; for (p /= 2; p; p /= 2) pull(p); }
    T query(int l, int r) { // sum on interval [l, r]
        T ra = ID, rb = ID;
        for (l += n, r += n+1; l < r; l /= 2, r /= 2) {
            if (l&1) ra = comb(ra,seg[l++]);
            if (r&1) rb = comb(seg[--r],rb);
        }
        return comb(ra,rb);
    }
};
 
 
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컴파일 시 표준 에러 (stderr) 메시지

triusis.cpp: In function 'int lis(std::vector<long long int>)':
triusis.cpp:37:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     for (int i = 0; i < v.size(); i++) {
      |                     ~~^~~~~~~~~~
triusis.cpp: In function 'int main()':
triusis.cpp:66:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |     for (int i = 0; i < v.size(); i++) {
      |                     ~~^~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 21 / 21
• Subtask 3: 28 / 28
• Subtask 4: 37 / 37