Submission #1030399

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1030399	2024-07-22 04:40:30	shiomusubi496	Ancient Books (IOI17_books)	C++17	100 / 100	680 ms	375416 KiB

books

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#include "books.h"
#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (int)(n); ++i)
#define rep2(i, a, b) for (int i = (int)(a); i < (int)(b); ++i)
#define rrep(i, n) for (int i = (int)(n) - 1; i >= 0; --i)
#define rrep2(i, a, b) for (int i = (int)(b) - 1; i >= (int)(a); --i)
#define all(v) begin(v), end(v)
#define rall(v) rbegin(v), rend(v)
using namespace std;
using ll = long long;
constexpr ll inf = 1e18;
template<class T, class U> bool chmin(T& a, const U& b) { return a > b ? a = b, true : false; }
template<class T, class U> bool chmax(T& a, const U& b) { return a < b ? a = b, true : false; }
template<class M>
class SparseTable {
    using T = typename M::T;
    int n;
    vector<vector<T>> dat;
public:
    SparseTable(vector<T> a) {
        n = a.size();
 
 
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Compilation message (stderr)

books.cpp: In instantiation of 'SegmentTree<M>::SegmentTree(std::vector<typename M::T>) [with M = Min; typename M::T = long long int]':
books.cpp:163:34:   required from here
books.cpp:75:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   75 |         while (n < a.size()) n <<= 1;
      |                ~~^~~~~~~~~~
books.cpp: In instantiation of 'SegmentTree<M>::SegmentTree(std::vector<typename M::T>) [with M = Max; typename M::T = long long int]':
books.cpp:164:34:   required from here
books.cpp:75:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]

• Subtask 1: 12 / 12
• Subtask 2: 10 / 10
• Subtask 3: 28 / 28
• Subtask 4: 20 / 20
• Subtask 5: 30 / 30