Submission #35037

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
35037	2017-11-17 14:19:40	UncleGrandpa925	Watching (JOI13_watching)	C++14	100 / 100	303 ms	33584 KiB

watching

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/*input
3 1 1
2
11
17
*/
#include <bits/stdc++.h>
using namespace std;
#define sp ' '
#define endl '\n'
#define fi first
#define se second
#define mp make_pair
#define int long long
#define N 2005
#define bit(x,y) ((x>>y)&1LL)
#define na(x) (#x) << ":" << x
ostream& operator << (ostream &os, vector<int>&x) {
  for (int i = 0; i < x.size(); i++) os << x[i] << sp;
  return os;
}
ostream& operator << (ostream &os, pair<int, int> x) {
  cout << x.fi << sp << x.se << sp;
  return os;
}
ostream& operator << (ostream &os, vector<pair<int, int> >&x) {
  for (int i = 0; i < x.size(); i++) os << x[i] << endl;
  return os;
}
 
 
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Compilation message (stderr)

watching.cpp: In function 'std::ostream& operator<<(std::ostream&, std::vector<long long int>&)':
watching.cpp:19:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < x.size(); i++) os << x[i] << sp;
                    ^
watching.cpp: In function 'std::ostream& operator<<(std::ostream&, std::vector<std::pair<long long int, long long int> >&)':
watching.cpp:27:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < x.size(); i++) os << x[i] << endl;
                    ^
watching.cpp: In function 'bool check(long long int)':
watching.cpp:38:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < a.size(); i++) {
                    ^
watching.cpp:49:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (dp[i][j] == a.size() - 1) return true;
                 ^

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