Submission #2550360

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
ll MAX_N = 100005;

int main() {
  ll n;
  ll a[MAX_N];
  map<ll, ll> mp;
  scanf("%lld", &n);
  for (ll i=0; i<n; i++) {
    scanf("%lld", &a[i]);
    mp[a[i]] = 0;
  }
  
  int i=0;
  for (auto x:mp) {
    mp[x.first] = i;
    i++;
  }

  for (ll i=0; i<n; i++) {
    printf("%lld\n", mp[a[i]]);
  }

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &n);
                    ^
./Main.cpp:13:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld", &a[i]);
                         ^

Judge Result