Submission #738425

#	Time	Username	Problem	Language	Result	Execution time	Memory
738425		Toxtaq	Wiring (IOI17_wiring)	C++17	0 / 100	17 ms	1412 KiB

wiring

#include<bits/stdc++.h>
using namespace std;
/// Sub 2
long long min_total_length(vector<int>r, vector<int>b){
    int p1 = 0, p2 = b.size() - 1;
    long long sum = 0;
    while(p1 < r.size() && p2 >= 0){
        sum += b[p2] - r[p1];
        p2--;
        p1++;
    }
    if(p1 > r.size()){
        for(int i = p2;i >= 0;--i){
            sum += b[i] - r.back();
        }
    }
    else{
        for(int i = p1;i < r.size();++i){
            sum += b[0] - r[i];
        }
    }
    return sum;
}
//int main()
//{
//    int n, m;
//    cin >> n >> m;
//    vector<int>v(n), l(m);
//    for(int i = 0;i < n;++i){
//        cin >> v[i];
//    }
//    for(int i = 0;i < m;++i){
//        cin >> l[i];
//    }
//    cout << min_total_length(v, l);
//}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:7:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |     while(p1 < r.size() && p2 >= 0){
      |           ~~~^~~~~~~~~~
wiring.cpp:12:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     if(p1 > r.size()){
      |        ~~~^~~~~~~~~~
wiring.cpp:18:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |         for(int i = p1;i < r.size();++i){
      |                        ~~^~~~~~~~~~

• Subtask 1: 0 / 7
• Subtask 2: 0 / 13
• Subtask 3: 0 / 10
• Subtask 4: 0 / 25
• Subtask 5: 0 / 45