Submission #895230

#	Time	Username	Problem	Language	Result	Execution time	Memory
895230		nightfal	Wiring (IOI17_wiring)	C++14	7 / 100	155 ms	262144 KiB

wiring

#include "wiring.h"
#include <stdlib.h>
#include <algorithm>
using namespace std;
 
long long min_total_length(std::vector<int> r, std::vector<int> b) {
  	int n = r.size(), m = b.size();
    long long dp[n][m];
  	dp[0][0] = abs(r[0]-b[0]);
  	for(int i=1; i<n; i++)
      dp[i][0] = dp[i-1][0] + abs(r[i]-b[0]);
    for(int j=1; j<m; j++)
      dp[0][j] = dp[0][j-1] + abs(r[0]-b[j]);
  	for(int i=1; i<n; i++)  	
      for(int j=1; j<m; j++)
        dp[i][j] = min(min(dp[i-1][j],dp[i][j-1]),dp[i-1][j-1]) + abs(r[i]-b[j]);
	return dp[n-1][m-1];
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:15:7: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   15 |       for(int j=1; j<m; j++)
      |       ^~~
wiring.cpp:17:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   17 |  return dp[n-1][m-1];
      |  ^~~~~~

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