Submission #116999

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
116999	2019-06-14 12:03:11	zubec	Toy Train (IOI17_train)	C++14	100 / 100	948 ms	1652 KiB

train

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#include "train.h"
#include <bits/stdc++.h>
using namespace std;
vector <int> gg[5010];
int kol[5010];
bool used[5010];
int n, clr[5010], chrg[5010];
bool delt[5010];
vector <pair<int, int> > rebr;
queue <int> q;
void cler(){
    for (int i = 0; i < n; i++){
        used[i] = 0;
        kol[i] = 0;
    }
    for (int i = 0; i < rebr.size(); i++){
        int u = rebr[i].first, v = rebr[i].second;
        if (!delt[u] && !delt[v])
            ++kol[u];
    }
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

train.cpp: In function 'void cler()':
train.cpp:24:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < rebr.size(); i++){
                     ~~^~~~~~~~~~~~~
train.cpp: In function 'void f(int)':
train.cpp:40:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < gg[v].size(); j++){
                         ~~^~~~~~~~~~~~~~
train.cpp: In function 'bool solve()':
train.cpp:59:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < vec.size(); i++){
                     ~~^~~~~~~~~~~~
train.cpp:64:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < vec.size(); i++){
                     ~~^~~~~~~~~~~~
train.cpp: In function 'std::vector<int> who_wins(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
train.cpp:91:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < u.size(); i++){
                     ~~^~~~~~~~~~
train.cpp:103:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < vec.size(); i++){
                     ~~^~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 11 / 11
• Subtask 4: 11 / 11
• Subtask 5: 12 / 12
• Subtask 6: 51 / 51