Submission #800269

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
800269	2023-08-01 12:55:52	1075508020060209tc	Unique Cities (JOI19_ho_t5)	C++14	64 / 100	884 ms	68956 KiB

joi2019_ho_t5

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#pragma GCC optimize("O3,unroll-loops")
#pragma GCC targent("avx,popcnt,sse4,abm")
#include <bits/stdc++.h>
using namespace std;
#define int long long
struct SGTR{
int l;int r;
int lz;
int mn;
int f;
}tr[800055];
void buildtr(int nw,int l,int r){
tr[nw].l=l;tr[nw].r=r;
tr[nw].f=r-l+1;
tr[nw].lz=0;
tr[nw].mn=0;
if(l==r){return;}
int mi=(l+r)/2;
buildtr(nw*2,l,mi);buildtr(nw*2+1,mi+1,r);
}
void psh(int nw){
int v=tr[nw].lz;
tr[nw].lz=0;
tr[nw*2].lz+=v;tr[nw*2+1].lz+=v;
tr[nw*2].mn+=v;tr[nw*2+1].mn+=v;
}
int qmn(int nw,int l,int r){
if(r<l){return 1e9;}
if(tr[nw].l>=l&&tr[nw].r<=r){
    return tr[nw].mn;
 
 
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Compilation message (stderr)

joi2019_ho_t5.cpp:2: warning: ignoring '#pragma GCC targent' [-Wunknown-pragmas]
    2 | #pragma GCC targent("avx,popcnt,sse4,abm")
      | 
joi2019_ho_t5.cpp: In function 'void dpdfs(long long int, long long int)':
joi2019_ho_t5.cpp:80:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   80 | for(int i=0;i<e[nw].size();i++){
      |             ~^~~~~~~~~~~~~
joi2019_ho_t5.cpp: In function 'void srtlng(long long int)':
joi2019_ho_t5.cpp:103:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  103 |     for(int i=0;i<e[nw].size();i++){
      |                 ~^~~~~~~~~~~~~
joi2019_ho_t5.cpp:110:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  110 |     for(int i=1;i<e[nw].size();i++){
      |                 ~^~~~~~~~~~~~~
joi2019_ho_t5.cpp: In function 'void dfs(long long int, long long int)':
joi2019_ho_t5.cpp:126:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  126 | for(int i=0;i<e[nw].size();i++){
      |             ~^~~~~~~~~~~~~

• Subtask 1: 0 / 4
• Subtask 2: 32 / 32
• Subtask 3: 32 / 32
• Subtask 4: 0 / 32