Submission #153810

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
153810	2019-09-16 14:18:51	popovicirobert	Dreaming (IOI13_dreaming)	C++14	14 / 100	103 ms	13780 KiB

dreaming

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 "dreaming.h"
#include <bits/stdc++.h>
using namespace std;
const int INF = 2e9;
const int MAXN = (int) 1e5;
static vector < pair <int, int> > g[MAXN + 1];
static int dstA[MAXN + 1], dstB[MAXN + 1];
static bool vis[MAXN + 1], on_way[MAXN + 1];
static vector <int> nodes;
void dfs(int nod, int par, int *dst) {
    if(vis[nod] == 0) {
        nodes.push_back(nod);
    }
    vis[nod] = 1;
    for(auto it : g[nod]) {
        if(it.first != par) {
            dst[it.first] = dst[nod] + it.second;
            dfs(it.first, nod, dst);
        }
    }
}
int travelTime(int n, int m, int l, int A[], int B[], int T[]) {
    int i;
    for(i = 0; i < m; i++) {
        A[i]++, B[i]++;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:78:17: warning: 'id' may be used uninitialized in this function [-Wmaybe-uninitialized]
                 if(id == a) {
                 ^~
dreaming.cpp:92:20: warning: 'cur_nod' may be used uninitialized in this function [-Wmaybe-uninitialized]
         on_way[id] = 1;
         ~~~~~~~~~~~^~~

• Subtask 1: 14 / 14
• Subtask 2: 0 / 10
• Subtask 3: 0 / 23
• Subtask 4: 0 / 18
• Subtask 5: 0 / 12
• Subtask 6: 0 / 23