Submission #422494

#	Time	Username	Problem	Language	Result	Execution time	Memory
422494		Andyvanh1	Friend (IOI14_friend)	C++14	8 / 100	1 ms	332 KiB

friend

#include <bits/stdc++.h>
#include "friend.h"
 
using namespace std;
 
#define vt vector
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define rep(i,x) for(int (i) = 0; (i) < (x); (i)++ )
 
typedef long long ll;
typedef long double ld;
typedef vt<int> vi;
typedef pair<int,int> pii;
 
bool arr[20][20];
 
int findSample(int n, int confidence[], int host[], int protocol[]){
    int ans = 0;
  rep(i,n)ans+=confidence[i];
  return ans;
}

Compilation message (stderr)

friend.cpp: In function 'int findSample(int, int*, int*, int*)':
friend.cpp:9:26: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    9 | #define rep(i,x) for(int (i) = 0; (i) < (x); (i)++ )
      |                          ^
friend.cpp:20:3: note: in expansion of macro 'rep'
   20 |   rep(i,n)ans+=confidence[i];
      |   ^~~

• Subtask 1: 0 / 11
• Subtask 2: 8 / 8
• Subtask 3: 0 / 8
• Subtask 4: 0 / 19
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31