Submission #1049594

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1049594	2024-08-09 01:16:31	voi	Selling RNA Strands (JOI16_selling_rna)	C++17	100 / 100	111 ms	180304 KiB

selling_rna

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#include <bits/stdc++.h>
#define all(s) s.begin(), s.end()
#define lb(s, a) lower_bound(all(s), (a)) - s.begin()
#define ii pair <int, int>
#define fi first
#define se second
using namespace std;
typedef long long ll;
const int ar = 2e6+5;
const ll mod = 1e9+7;
const int oo = 1e9;
int n, m, maxx = 0, maxy = 0;
int cs(char a) {
    if(a == 'C') return 0;
    if(a == 'U') return 1;
    if(a == 'G') return 2;
    return 3;
}
struct Trie {
    struct Node{
        int child[5];
    } nodes[ar];
    int cur;
 
 
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Compilation message (stderr)

selling_rna.cpp: In function 'int main()':
selling_rna.cpp:109:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  109 |         freopen(task".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
selling_rna.cpp:110:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  110 |         freopen(task".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 25 / 25
• Subtask 3: 25 / 25
• Subtask 4: 40 / 40