Submission #219395

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
219395	2020-04-05 08:39:31	ho94949	Treatment Project (JOI20_treatment)	C++17	100 / 100	1666 ms	123024 KiB

treatment

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#include <bits/stdc++.h>
using namespace std;
const int MAXM = 262144;
int N, M;
int T[MAXM], L[MAXM], R[MAXM], C[MAXM];
int XL[MAXM], YL[MAXM], XR[MAXM], YR[MAXM];
bool vis[MAXM];
set<pair<int, int> > idx[2*MAXM];
bool in[MAXM];
void pushc(int x, int y, int i)
{
    //printf("PUSH %d %d %d\n", x, y, i);
    x += MAXM;
    while(x)
    {
        idx[x].emplace(y, i);
        x /= 2;
    }
    in[i] = true;
}
vector<int> popc(int x, int y)
{
    vector<int> ret;
    int f = MAXM, t = x+MAXM;
    while(f<=t && t)
    {
        if(t%2==0 || f==t)
        {
            auto it = idx[t].begin();
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

treatment.cpp: In function 'int main()':
treatment.cpp:50:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &N, &M);
     ~~~~~^~~~~~~~~~~~~~~~
treatment.cpp:54:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d%d", T+i, L+i, R+i, C+i);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 5 / 5
• Subtask 3: 30 / 30
• Subtask 4: 61 / 61