Submission #33917

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
33917	2017-11-05 02:12:38	imeimi2000	Wiring (IOI17_wiring)	C++14	100 / 100	53 ms	10144 KiB

wiring

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#include "wiring.h"
#include <algorithm>
using namespace std;
typedef long long llong;
const int R = 0, B = 1;
int n, m;
struct point {
  int x, k;
  bool operator<(const point &p) const {
    return x < p.x;
  }
};
point ps[200001];
int cnt[200001];
llong sum[200001];
llong dp[200001];
long long min_total_length(std::vector<int> r, std::vector<int> b) {
  n = r.size();
  m = b.size();
  int i = 0, j = 0, p = 0;
  while (i < n && j < m) {
    if (r[i] < b[j]) ps[++p] = { r[i++], R };
    else ps[++p] = { b[j++], B };
  }
  while (i < n) ps[++p] = { r[i++], R };
  while (j < m) ps[++p] = { b[j++], B };
  llong ret = 0ll;
 
 
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Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:30:8: warning: unused variable 'ret' [-Wunused-variable]
  llong ret = 0ll;
        ^

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