Submission #343234

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
343234	2021-01-03 14:50:49	blue	Portals (BOI14_portals)	C++11	100 / 100	859 ms	198960 KiB

portals

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#include <iostream>
#include <vector>
#include <set>
#include <queue>
using namespace std;
int R;
int C;
vector<int> edge[1002*1002];
vector<int> dist[1002*1002];
vector<int> blocked(1002*1002, 1);
vector<int> go_up(1002*1002, -1);
vector<int> go_down(1002*1002, -1);
vector<int> go_left(1002*1002, -1);
vector<int> go_right(1002*1002, -1);
vector<int> min_dist(1002*1002, 1e9);
vector<int> visit(1002*1002, 0);
int start;
int cake;
int u, v, w;
int pos(int r, int c)
{
    return (C+2)*r + c;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

portals.cpp: In function 'int main()':
portals.cpp:157:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  157 |             for(int j = 0; j < edge[u].size(); j++)
      |                            ~~^~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 19 / 19
• Subtask 5: 30 / 30