Submission #329171

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
329171	2020-11-19 15:23:33	ant101	Wiring (IOI17_wiring)	C++14	30 / 100	781 ms	7300 KiB

wiring

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#include "wiring.h"
#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;
long long dp[200002];
long long dp1[202][202];
long long inf  = 1e15;
long long fun(vector <int> x, vector <int> y){
    long long ans = 0;
    if(x.size() == 0 || y.size()==0)
        return inf;
     for(int i = 0 ; i <= x.size() ;i++){
        for(int j = 0 ; j <= y.size() ; j++){
            dp1[i][j]=inf;
        }
    }
    dp1[0][0]=0;
    for(int i = 0 ; i < x.size() ;i++){
        for(int j = 0 ; j < y.size() ; j++){
            dp1[i+1][j+1] = min(dp1[i][j] ,  min(dp1[i][j+1]  ,  dp1[i+1][j] ) ) + + abs(x[i] - y[j]);
        }
    }
    return dp1[x.size()][y.size()];
}
 
long long min_total_length(std::vector<int> r, std::vector<int> b) {
    deque < pair <int, int> > pr;
    //sort(r.begin(), r.end());
    //sort(b.begin(), b.end());
 
 
 
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Compilation message (stderr)

wiring.cpp: In function 'long long int fun(std::vector<int>, std::vector<int>)':
wiring.cpp:12:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |      for(int i = 0 ; i <= x.size() ;i++){
      |                      ~~^~~~~~~~~~~
wiring.cpp:13:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |         for(int j = 0 ; j <= y.size() ; j++){
      |                         ~~^~~~~~~~~~~
wiring.cpp:18:23: 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 = 0 ; i < x.size() ;i++){
      |                     ~~^~~~~~~~~~
wiring.cpp:19:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |         for(int j = 0 ; j < y.size() ; j++){
      |                         ~~^~~~~~~~~~
wiring.cpp:9:15: warning: unused variable 'ans' [-Wunused-variable]
    9 |     long long ans = 0;
      |               ^~~
wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:45:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |         for(int i = 0 ;i < r.size(); i++)
      |                        ~~^~~~~~~~~~
wiring.cpp:47:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |         for(int i = 0 ;i < b.size(); i++)
      |                        ~~^~~~~~~~~~

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