Submission #764970

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
764970	2023-06-24 07:03:18	vjudge1	Roadside Advertisements (NOI17_roadsideadverts)	C++17	7 / 100	1084 ms	18124 KiB

roadsideadverts

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#include <iostream>
#include<vector>
#include<set>
 
 
#define Bekabot ios_base::sync_with_stdio(NULL);cin.tie(0);cout.tie(0);
#define int long long
const int N = 6e5 + 78 , inf = 1e19;
using namespace std;
 
string trans(int n , int k){
    string s = "";
    while(n != 0){
        int d = n % k;
        if(d < 10){
            s = to_string(d) + s;
        }
        else{
            s = char(d + 'A' - 10) + s;
        }
        n /= k;
    }
    return s;
}
int n , m , d[N] , q , sum = 0;
vector<pair<int , int>> g[N];
vector<int> ans;
int dj(int sta , int a1 , int a2 , int a3 , int a4){
    for(int i = 0 ; i <= n ; i++)d[i] = inf;
 
 
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Compilation message (stderr)

roadsideadverts.cpp:9:32: warning: overflow in conversion from 'double' to 'long long int' changes value from '1.0e+19' to '9223372036854775807' [-Woverflow]
    9 | const int N = 6e5 + 78 , inf = 1e19;
      |                                ^~~~
roadsideadverts.cpp: In function 'long long int dj(long long int, long long int, long long int, long long int, long long int)':
roadsideadverts.cpp:38:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |    for(int i = 0 ; i < g[v].size() ; i++){
      |                    ~~^~~~~~~~~~~~~
roadsideadverts.cpp:32:7: warning: variable 'p' set but not used [-Wunused-but-set-variable]
   32 |   int p[n + 1];
      |       ^
roadsideadverts.cpp: At global scope:
roadsideadverts.cpp:82:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   82 | main(){
      | ^~~~

• Subtask 1: 7 / 7
• Subtask 2: 0 / 23
• Subtask 3: 0 / 40
• Subtask 4: 0 / 30