Submission #139963

#	Time	Username	Problem	Language	Result	Execution time	Memory
139963		shashwatchandra	Wiring (IOI17_wiring)	C++17	13 / 100	36 ms	3832 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;

//#define int long long

#define RE(i,n) for(int i = 1;i <= n;i++)
#define REP(i,n) for(int i = 0;i < n;i++)

int n,m;

long long min_total_length(vector<int> r, vector<int> b) {
	n = r.size();
	m = b.size();
	long long ans = 0;
	REP(i,r.size()){
		ans -= r[i];
	}
	REP(i,b.size()){
		ans += b[i];
	}
	if(n > m)ans += (long long)b[0]*(n-m);
	else ans -= (long long)r[n-1]*(m-n);
	return ans;
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:8:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,n) for(int i = 0;i < n;i++)
wiring.cpp:16:6:
  REP(i,r.size()){
      ~~~~~~~~~~                   
wiring.cpp:16:2: note: in expansion of macro 'REP'
  REP(i,r.size()){
  ^~~
wiring.cpp:8:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,n) for(int i = 0;i < n;i++)
wiring.cpp:19:6:
  REP(i,b.size()){
      ~~~~~~~~~~                   
wiring.cpp:19:2: note: in expansion of macro 'REP'
  REP(i,b.size()){
  ^~~

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