Submission #43957

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
43957	2018-03-28 16:33:14	Kerim	Palembang Bridges (APIO15_bridge)	C++17	100 / 100	1227 ms	49972 KiB

bridge

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#include "bits/stdc++.h"
#include<ext/pb_ds/assoc_container.hpp>
#define MAXN 200009
#define INF 1000000007
#define mp(x,y) make_pair(x,y)
#define all(v) v.begin(),v.end()
#define pb(x) push_back(x)
#define wr cout<<"----------------"<<endl;
#define ppb() pop_back()
#define tr(ii,c) for(__typeof((c).begin()) ii=(c).begin();ii!=(c).end();ii++)
#define ff first
#define ss second
#define my_little_dodge 46
#define debug(x)  cerr<< #x <<" = "<< x<<endl;
 
using namespace std;
using namespace __gnu_pbds;
 
typedef long long ll;
 
typedef pair<int,int> PII;
typedef tree<PII, null_type, less<PII>, rb_tree_tag, tree_order_statistics_node_update> tes;
template<class T>bool umin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
template<class T>bool umax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
ll pre[MAXN],suf[MAXN];
vector<PII>v;
vector<int>comp;
bool cmp(PII x,PII y){
  return (x.ff+x.ss<y.ff+y.ss);
}
 
 
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Compilation message (stderr)

bridge.cpp: In function 'int main()':
bridge.cpp:59:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&k,&n);
     ~~~~~^~~~~~~~~~~~~~
bridge.cpp:64:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf(" %c%d %c%d",&a,&b,&c,&d);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

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