Submission #17160

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
17160	2015-11-07 09:09:59	murat	Dreaming (IOI13_dreaming)	C++14	100 / 100	209 ms	43704 KiB

dreaming

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#include<bits/stdc++.h>
#include "dreaming.h"
using namespace std;
#define foreach(it, x) for(type(x) it = x.begin(); it != x.end(); it++)
#define type(x) __typeof(x.begin())
#define pb push_back
#define mp make_pair
#define nd second
#define st first
const int N = 1e6 + 5;
const int inf = 1e9 + 5;
typedef pair< int , int > pii;
static int n, m, x, y, z, val[N], h[N];
static vector< pii > v[N];
pii dfs(int node, int root = -1) {
    pii tt = mp(0, node);
    foreach(it, v[node])
        if(it->st != root) {
            pii temp = dfs(it->st, node);
            temp.st += it->nd;
            tt = max(tt, temp);
        }
    return tt;
}
 
 
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Compilation message (stderr)

dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:81:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 1; i < gg.size(); i++) {
                    ~~^~~~~~~~~~~
dreaming.cpp: At global scope:
dreaming.cpp:18:24: warning: 'z' defined but not used [-Wunused-variable]
 static int n, m, x, y, z, val[N], h[N];
                        ^
dreaming.cpp:18:21: warning: 'y' defined but not used [-Wunused-variable]
 static int n, m, x, y, z, val[N], h[N];
                     ^
dreaming.cpp:18:18: warning: 'x' defined but not used [-Wunused-variable]
 static int n, m, x, y, z, val[N], h[N];
                  ^
dreaming.cpp:18:15: warning: 'm' defined but not used [-Wunused-variable]
 static int n, m, x, y, z, val[N], h[N];
               ^

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