Submission #1064425

#TimeUsernameProblemLanguageResultExecution timeMemory
1064425anangoFriend (IOI14_friend)C++17
Compilation error
0 ms0 KiB
#include "friend.h"
#define int long long

int INF = 1LL<<60;
// Find out best sample
signed findSample(signed n,signed confidence[],signed host[],signed protocol[]){
	int ans=10;
    //let 0 denote i, 1 denote the friends of i
    //let dp0[i] = answer if we are allowed 0 or 1
    //dp1[i] = answer if we're only allowed 0
    //dp2[i] = answer if we're only allowed 1
    //dp3[i] = answer if we're allowed neither
    //in the subtree of i
    int ma = -INF;
    for (int i=0; i<n; i++) {
        ma=max(ma,confidence[i]);
    }
	return ma;
}

Compilation message (stderr)

friend.cpp: In function 'int findSample(int, int*, int*, int*)':
friend.cpp:16:12: error: 'max' was not declared in this scope; did you mean 'ma'?
   16 |         ma=max(ma,confidence[i]);
      |            ^~~
      |            ma
friend.cpp:7:6: warning: unused variable 'ans' [-Wunused-variable]
    7 |  int ans=10;
      |      ^~~