Submission #409834

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
409834	2021-05-21 15:52:20	Ruxandra985	The short shank; Redemption (BOI21_prison)	C++14	100 / 100	1369 ms	313192 KiB

prison

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#include <bits/stdc++.h>
#define DIMN 2000010
using namespace std;
int v[DIMN] , w[DIMN] , f[DIMN] , out[DIMN] , mark[DIMN] , tt[DIMN];
pair <int , int> ev[2 * DIMN] , now[DIMN] , cnt[DIMN];
vector <int> g[DIMN];
priority_queue <int> h;
priority_queue <pair <int , pair <int , int> > > h2;
priority_queue <pair <int , int > > h3;
struct interval{
    int poz , tip , idx;
} interv[2 * DIMN];
int cmp (interval x , interval y){
    if (x.poz != y.poz)
        return x.poz < y.poz;
    if (x.tip != y.tip)
        return x.tip < y.tip;
    return now[x.idx].second - now[x.idx].first < now[y.idx].second - now[y.idx].first;
}
void dfs (int nod){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

prison.cpp: In function 'void dfs(int)':
prison.cpp:34:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |     for (i = 0 ; i < g[nod].size() ; i++){
      |                  ~~^~~~~~~~~~~~~~~
prison.cpp: In function 'int main()':
prison.cpp:164:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  164 |             for (i = 0 ; i < g[tt[nod]].size() ; i++){
      |                          ~~^~~~~~~~~~~~~~~~~~~
prison.cpp:52:12: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   52 |     fscanf (fin,"%d%d%d",&n,&d,&t);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
prison.cpp:55:16: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   55 |         fscanf (fin,"%d",&v[i]);
      |         ~~~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 10 / 10
• Subtask 5: 25 / 25
• Subtask 6: 20 / 20