Submission #43648

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
43648	2018-03-19 04:17:13	comtalyst	Palembang Bridges (APIO15_bridge)	C++14	100 / 100	1617 ms	50628 KiB

bridge

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/*
 *  Task: apio15_bridges
 *  Lang: C/C++11
 *  Site: oj.uz
 *  Last Update: 19/3/2018
 */
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
/* Note
----------------------------
Learned : 
Bugs found & solved :
Optimizations :
----------------------------
*/  
#define x first
#define y second
#define umap unordered_map
#define pqueue priority_queue
#define mset multiset
#define mp make_pair
#define mt make_tuple
#define all(x) x.begin(),x.end()
#define long long long
 
 
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Compilation message (stderr)

bridge.cpp:111:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
bridge.cpp: In function 'int main()':
bridge.cpp:133:20: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
   printf("%d\n",res);
                    ^
bridge.cpp:140:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(i = 0; i < pos.size(); i++){
               ^
bridge.cpp:112:7: warning: unused variable 't' [-Wunused-variable]
  long t,i,j,k,n,m,x,y,res=0,mn=MAX,v;
       ^
bridge.cpp:112:11: warning: unused variable 'j' [-Wunused-variable]
  long t,i,j,k,n,m,x,y,res=0,mn=MAX,v;
           ^
bridge.cpp:112:36: warning: unused variable 'v' [-Wunused-variable]
  long t,i,j,k,n,m,x,y,res=0,mn=MAX,v;
                                    ^
bridge.cpp:115:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld",&k,&n);
                          ^
bridge.cpp:117:39: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s %lld %s %lld",c1,&x,c2,&y);
                                       ^

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