Submission #137413

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
137413	2019-07-27 17:05:47	Angelos	Highway Tolls (IOI18_highway)	C++11	51 / 100	380 ms	35748 KiB

highway

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include "highway.h"
#include <bits/stdc++.h>
#include <vector>
#include <string.h>
#define pb push_back
#define MAXM 130100
#define MAXN 90100
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
int toask[MAXM] , M , N , A , B , dpt2[MAXN] , dpt1[MAXN] , vis[MAXN];
int v1[MAXN] , v2[MAXN] , d1[MAXN] , d2[MAXN];
vector<int> w;
vector< int > adj[MAXN] , adj1[MAXN] , adj2[MAXN] , deg1[MAXN] , deg2[MAXN] , deg[MAXN];
ll assk;
int toggle(int c){
    return (c==0)?1:0;
}
int bsearch(int arr[]){
    //cout << "cool" << endl;
    vector<int>u,val;val.clear(); u.clear();
    for(int i=0; i<M; i++){
        val.pb(0);
        if(arr[i] == 1) {u.pb(i);}
    }
    ll bfo = assk;
    int lo = 0 , hi = u.size()-1;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

highway.cpp: In function 'void dfs(int, int)':
highway.cpp:50:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0; i<adj1[cur].size(); i++){
                  ~^~~~~~~~~~~~~~~~~
highway.cpp: In function 'void dfs1(int, int, int, int)':
highway.cpp:62:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0; i<adj1[cur].size(); i++)
                  ~^~~~~~~~~~~~~~~~~
highway.cpp: In function 'void dfs2(int, int, int, int)':
highway.cpp:72:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0; i<adj2[cur].size(); i++)
                  ~^~~~~~~~~~~~~~~~~
highway.cpp: In function 'void find_pair(int, std::vector<int>, std::vector<int>, int, int)':
highway.cpp:115:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=0; i<adj[cur1].size(); i++){
                      ~^~~~~~~~~~~~~~~~~
highway.cpp:119:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=0; i<adj[cur2].size(); i++){
                      ~^~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 6 / 6
• Subtask 4: 33 / 33
• Subtask 5: 0 / 18
• Subtask 6: 0 / 31