Submission #15671

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
15671	2015-07-14 10:08:25	cki86201	Palembang Bridges (APIO15_bridge)	C++98	100 / 100	393 ms	12892 KiB

bridge

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#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<math.h>
#include<algorithm>
#include<set>
using namespace std;
typedef long long ll;
int k, n, np;
ll ans;
struct Pair{
  Pair(){}
  Pair(int x, int y) :x(x), y(y){}
  int x, y;
  bool operator<(const Pair &l)const{
    return x + y < l.x + l.y;
  }
}p[100010];
ll dp[2][100010];
multiset <int> S;
multiset <int>::iterator it, jt;
void Do(int t){
  S.clear();
  S.insert(p[0].x), S.insert(p[0].y);
  it = S.begin();
  dp[t][0] = abs(p[0].x - p[0].y);
  for (int i = 1; i < np; i++){
    int cnt = (*it <= p[i].x) + (*it <= p[i].y);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

bridge.cpp: In function 'int main()':
bridge.cpp:43:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &k, &n);
                       ^
bridge.cpp:47:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s%d%s%d", a, &c, b, &d);
                                  ^

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 37 / 37