Submission #674168

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
674168	2022-12-23 11:11:39	Cookie	Examination (JOI19_examination)	C++14	100 / 100	1355 ms	119276 KiB

examination

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#include<bits/stdc++.h>
#include<fstream>
//#include "factories.h"
using namespace std;
ifstream fin("sus.in");
ofstream fout("sus.out");
#define ll long long
#define vt vector
#define pb push_back
#define fi first
#define se second
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define pii pair<int, int>
#define pll pair<ll, ll>
const int x[4] = {1, -1, 0, 0};
const int y[4] = {0, 0, 1, -1};
#define int long long
const int mxn = 1e5, sq = 800;
int block[mxn + 1];
int n, q;
vt<ll>compx, compy;
struct BIT{
    int bit[3 * mxn + 1];
    void upd(int p, int v){
        while(p <= 3 * mxn){
            bit[p] += v; p += p & (-p);
        }
 
 
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Compilation message (stderr)

examination.cpp: In function 'int main()':
examination.cpp:95:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<ob>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   95 |     for(int i = 0; i < v.size(); i++){
      |                    ~~^~~~~~~~~~
examination.cpp:105:9: warning: unused variable 'mx' [-Wunused-variable]
  105 |     int mx = 0;
      |         ^~

• Subtask 1: 2 / 2
• Subtask 2: 20 / 20
• Subtask 3: 21 / 21
• Subtask 4: 57 / 57