Submission #49729

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
49729	2018-06-02 10:48:05	SpaimaCarpatilor	New Home (APIO18_new_home)	C++17	100 / 100	4949 ms	166808 KiB

new_home

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#include<bits/stdc++.h>
using namespace std;
int newN, N, K, Q, timeCount, xCount, x[300009], type[300009], a[300009], b[300009], location[300009], when[300009], ans[300009], realX[300009];
const int INF = 5e8;
int changesLine = 0;
vector < pair < int*, int > > changes[40];
pair < int, int > S[300009];
int prv[300009], nxt[300009];
vector < pair < int, int > > setChanges[40];
void update (int &x, int y)
{
    if (y > x)
        changes[changesLine].push_back ({&x, x}),
        x = y;
}
void rollBack (int id)
{
    reverse (changes[id].begin (), changes[id].end ());
    for (auto it : changes[id])
        *it.first = it.second;
    changes[id].clear ();
}
const int maxSize = 300009;
int aib[2][maxSize];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

new_home.cpp: In function 'void Next()':
new_home.cpp:222:37: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         fread (buff, 1, maxl, stdin), pos = 0;
         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 10 / 10
• Subtask 4: 23 / 23
• Subtask 5: 35 / 35
• Subtask 6: 20 / 20