Submission #869084

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
869084	2023-11-03 06:29:24	quandlm	Toll (BOI17_toll)	C++14	100 / 100	98 ms	191052 KiB

toll

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#include <bits/stdc++.h>
#define file(name)  if (fopen (name".inp", "r")) { freopen (name".inp", "r", stdin); freopen (name".out", "w", stdout); }
#define ll long long
#define FOR(i, a, b) for (int i = (a); i <= (b); ++i)
#define REP(i, a, b) for (int i = (a); i >= (b); --i)
#define pi pair<int,int>
#define ple tuple<int,int,int>
#define fi first
#define se second
#define ii make_pair
#define isz(a) ((int)a.size())
#define ALL(a) a.begin(), a.end()
#define int long long
using namespace std;
const int N = 5e4 + 10;
const int lg = 17;
const int inf = 1e18;
int n, q, k,  m, lim;
bool have[N][lg+2];
vector<int> adj[N];
int res[5][5], tmp[5][5], dp[N][lg+2][5][5];
void minimize (int &a, int b) {
     a = min(a, b);
}
int bit (int i, int a) {
 
 
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Compilation message (stderr)

toll.cpp:77:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   77 | main () {
      | ^~~~
toll.cpp: In function 'int main()':
toll.cpp:2:60: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    2 | #define file(name)  if (fopen (name".inp", "r")) { freopen (name".inp", "r", stdin); freopen (name".out", "w", stdout); }
      |                                                    ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
toll.cpp:78:5: note: in expansion of macro 'file'
   78 |     file("toll");
      |     ^~~~
toll.cpp:2:94: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    2 | #define file(name)  if (fopen (name".inp", "r")) { freopen (name".inp", "r", stdin); freopen (name".out", "w", stdout); }
      |                                                                                      ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
toll.cpp:78:5: note: in expansion of macro 'file'
   78 |     file("toll");
      |     ^~~~

• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 31 / 31
• Subtask 5: 44 / 44