Submission #528095

#	Time	Username	Problem	Language	Result	Execution time	Memory
528095		aris12345678	Jarvis (COCI19_jarvis)	C++14	70 / 70	39 ms	1132 KiB

jarvis

#include <bits/stdc++.h>
using namespace std;

#define X first
#define Y second

int main() {
    int n;
    scanf("%d", &n);
    vector<int> a(n);
    for(int i = 0; i < n; i++)
        scanf("%d", &a[i]);
    map<int, int> mp;
    int ans = 0;
    for(int i = 0; i < n; i++) {
        int b;
        scanf("%d", &b);
        mp[b-a[i]]++;
        ans = max(ans, mp[b-a[i]]);
    }
    printf("%d\n", ans);
    return 0;
}

Compilation message (stderr)

jarvis.cpp: In function 'int main()':
jarvis.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
jarvis.cpp:12:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |         scanf("%d", &a[i]);
      |         ~~~~~^~~~~~~~~~~~~
jarvis.cpp:17:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |         scanf("%d", &b);
      |         ~~~~~^~~~~~~~~~

• Subtask 1: 70 / 70