Submission #34576

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
34576	2017-11-13 05:44:00	sinhriv	Watching (JOI13_watching)	C++14	100 / 100	809 ms	20980 KiB

watching

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#include <bits/stdc++.h>
 
using namespace std;
 
const int N = 2202;
 
int n, p, q;
int a[N];
int f[N][N];
 
int one[N];
int two[N];
int main(){
  if(fopen("1.inp", "r")){
    freopen("1.inp", "r", stdin);
  }
 
  scanf("%d%d%d", &n, &p, &q);
 
  for(int i = 1; i <= n; ++i){
    scanf("%d", a + i);
  }
 
  p = min(p, n);
  q = min(q, n);
 
  sort(a + 1, a + n + 1);
 
  int low = 1, high = 1e9, ans = 1e9;
 
 
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Compilation message (stderr)

watching.cpp: In function 'int main()':
watching.cpp:42:20: warning: unused variable 'debug' [-Wunused-variable]
   bool ok = false, debug = false;
                    ^
watching.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);
                               ^
watching.cpp:19:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d", &n, &p, &q);
                             ^
watching.cpp:22:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", a + i);
                     ^

• Subtask 1: 50 / 50
• Subtask 2: 50 / 50