Submission #434523

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
434523	2021-06-21T11:38:48 Z	medmdg	Toy Train (IOI17_train)	C++14	0 / 100	7 ms	716 KB

train

#include<bits/stdc++.h>
#include "train.h"
#define ll  int
using namespace std;
vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
        vector<ll> win;
        bool h[a.size()]={false};
        bool k[a.size()]={false};
        for(int i=0;i<u.size();i++){
            if(u[i]==v[i])
                h[u[i]]=true;
            if(v[i]==u[i]+1)
                k[u[i]]=true;
        }
        for(int i=0;i<a.size();i++){
            if(h[i]){
                if(r[i]*a[i]){
                        while(win.size()<i)
                            win.push_back(1);
                }
                if(!(a[i]+r[i])){
                    while(win.size()<i)
                        win.push_back(0);
                }
                continue;
            }
            if(!k[i]){
                while(win.size()<i)
                        win.push_back(1-a[i]);
            }
        }
        while(win.size()<a.size())
                        win.push_back(1-a[a.size()-1]);
        return win;
}

Compilation message

train.cpp: In function 'std::vector<int> who_wins(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
train.cpp:9:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |         for(int i=0;i<u.size();i++){
      |                     ~^~~~~~~~~
train.cpp:15:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |         for(int i=0;i<a.size();i++){
      |                     ~^~~~~~~~~
train.cpp:17:24: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context]
   17 |                 if(r[i]*a[i]){
train.cpp:18:41: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   18 |                         while(win.size()<i)
      |                               ~~~~~~~~~~^~
train.cpp:22:37: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   22 |                     while(win.size()<i)
      |                           ~~~~~~~~~~^~
train.cpp:28:33: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   28 |                 while(win.size()<i)
      |                       ~~~~~~~~~~^~

Subtask #1

0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	5 ms	460 KB	3rd lines differ - on the 13th token, expected: '0', found: '1'
2	Halted	0 ms	0 KB	-

Subtask #2

0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	204 KB	3rd lines differ - on the 1st token, expected: '0', found: '1'
2	Halted	0 ms	0 KB	-

Subtask #3

0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	716 KB	Output is correct
2	Correct	6 ms	716 KB	Output is correct
3	Correct	6 ms	716 KB	Output is correct
4	Incorrect	6 ms	716 KB	3rd lines differ - on the 1st token, expected: '1', found: '0'
5	Halted	0 ms	0 KB	-

Subtask #4

0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	7 ms	588 KB	3rd lines differ - on the 696th token, expected: '0', found: '1'
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	6 ms	716 KB	3rd lines differ - on the 2nd token, expected: '0', found: '1'
2	Halted	0 ms	0 KB	-

Subtask #6

0 / 51.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	5 ms	460 KB	3rd lines differ - on the 13th token, expected: '0', found: '1'
2	Halted	0 ms	0 KB	-