Submission #745252

#	Time	Username	Problem	Language	Result	Execution time	Memory
745252		rominanafu	Friend (IOI14_friend)	C++11	0 / 100	1 ms	316 KiB

friend

#include "friend.h"
#include <bits/stdc++.h>
#define pii pair<int,int>

using namespace std;

pii c[1005];

int findSample(int n, int confidence[], int host[], int protocol[]) {
    int max_con = 0;
    for(int i=n-1; i>0; i--) {
        c[i].first += confidence[i];
        c[host[i]].first = max(c[host[i]].first, c[i].second);
        c[host[i]].second = max(c[host[i]].second, c[i].first);
    }
    return max(c[0].first, c[0].second); /// return maximum confidence possible
}

Compilation message (stderr)

friend.cpp: In function 'int findSample(int, int*, int*, int*)':
friend.cpp:10:9: warning: unused variable 'max_con' [-Wunused-variable]
   10 |     int max_con = 0;
      |         ^~~~~~~

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