Submission #174695

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
174695	2020-01-06 17:59:39	_Enkognit	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	77 / 100	2459 ms	262148 KiB

sortbooks

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#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
#pragma GCC optimize("-Og")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#define ll long long
#define mp make_pair
#define pb push_back
#define ld long double
#define fi first
#define se second
#define pld pair<ld,ld>
#define pll pair<ll,ll>
#define sqr(a) ((a)*(a))
#define pii pair<int,int>
#define y1 Enkognit
#define sqr(a) ((a)*(a))
using namespace std;
mt19937_64 rnd(chrono::system_clock::now().time_since_epoch().count());
const ll md1=1e9+7, md2=998244357, md3=rnd()%(ll)(1e8), p1=31, p2=37, p3=41;
//template <typename T>
//using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
int n, m, k, l, r, i, j, b[1000001], ttt=1;
 
 
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Compilation message (stderr)

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:153:11: warning: overflow in implicit constant conversion [-Woverflow]
     int p=1e18;
           ^~~~
sortbooks.cpp:158:12: warning: left operand of comma operator has no effect [-Wunused-value]
         l, r, k;
            ^
sortbooks.cpp:158:15: warning: right operand of comma operator has no effect [-Wunused-value]
         l, r, k;
               ^
sortbooks.cpp:158:16: warning: right operand of comma operator has no effect [-Wunused-value]
         l, r, k;
                ^
sortbooks.cpp:171:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 0; i < v.size(); i++)
                         ~~^~~~~~~~~~
sortbooks.cpp:191:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < v.size(); i++)
                     ~~^~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 13 / 13
• Subtask 4: 17 / 17
• Subtask 5: 30 / 30
• Subtask 6: 0 / 23