Submission #361960

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
361960	2021-02-01 11:22:56	AlexLuchianov	Factories (JOI14_factories)	C++14	100 / 100	4647 ms	211668 KiB

factories

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#include "factories.h"
#include <vector>
#include <algorithm>
#include <cassert>
#include <cmath>
#include <queue>
#include <stack>
#include <iostream>
using ll = long long;
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX(a, b) (((a) < (b)) ? (b) : (a))
int const nmax = 500000;
int const lgmax = 20;
ll const inf = 1000000000000000000;
std::vector<std::pair<int,int>> g[1 + nmax];
int far[1 + lgmax][1 + nmax];
int id[1 + nmax], level[1 + nmax];
ll dist[1 + nmax];
int rmq[1 + lgmax][1 + nmax * 2];
int pos_glob[1 + nmax * 2], glob = 0;
void dfs(int node, int parent, int &acc) {
  id[node] = ++acc;
  pos_glob[node] = glob++;
  rmq[0][glob - 1] = node;
 
 
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Compilation message (stderr)

factories.cpp: In function 'void dfs(int, int, int&)':
factories.cpp:31:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |   for(int h = 0; h < g[node].size(); h++) {
      |                  ~~^~~~~~~~~~~~~~~~
factories.cpp: In function 'void computedp(int, int)':
factories.cpp:92:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   92 |   for(int h = 0; h < secg[node].size(); h++) {
      |                  ~~^~~~~~~~~~~~~~~~~~~
factories.cpp: In function 'void computedp2(int, int)':
factories.cpp:103:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  103 |   for(int h = 0; h < secg[node].size(); h++) {
      |                  ~~^~~~~~~~~~~~~~~~~~~
factories.cpp: In function 'll solve(std::vector<int>&, std::vector<int>&, std::vector<int>&)':
factories.cpp:113:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  113 |   for(int i = 0; i < base.size(); i++) {
      |                  ~~^~~~~~~~~~~~~
factories.cpp:119:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  119 |   for(int i = 0; i < fact1.size(); i++)
      |                  ~~^~~~~~~~~~~~~~
factories.cpp:123:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  123 |   for(int i = 0; i < base.size(); i++) {
      |                  ~~^~~~~~~~~~~~~
factories.cpp:136:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  136 |   for(int i = 0; i < fact2.size(); i++)
      |                  ~~^~~~~~~~~~~~~~
factories.cpp: In function 'long long int Query(int, int*, int, int*)':
factories.cpp:150:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  150 |   for(int i = 1; i < base.size(); i++)
      |                  ~~^~~~~~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 67 / 67