Submission #33840

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
33840	2017-11-03 02:34:36	sinhriv	Bosses (BOI16_bosses)	C++14	100 / 100	1253 ms	2468 KiB

bosses

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#include <bits/stdc++.h>
using namespace std;
const int N = 5050;
int n;
int f[N];
int lst[N];
long long salary[N];
vector < int > gra[N];
vector < pair < int, int > > adj[N];
int main(){
  if(fopen("1.inp", "r")){
    freopen("1.inp", "r", stdin);
  }
  scanf("%d", &n);
  for(int i = 1; i <= n; ++i){
    int m;
    scanf("%d", &m);
    for(int j = 1; j <= m; ++j){
      int x;
      scanf("%d", &x);
      adj[x].emplace_back(i, 0);
    }
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

bosses.cpp: In function 'int main()':
bosses.cpp:16:31: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   freopen("1.inp", "r", stdin);
                               ^
bosses.cpp:19:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
bosses.cpp:22:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &m);
                  ^
bosses.cpp:26:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", &x);
                   ^

• Subtask 1: 22 / 22
• Subtask 2: 45 / 45
• Subtask 3: 33 / 33