Submission #842999

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
842999	2023-09-03 14:25:55	anha3k25cvp	Linear Garden (IOI08_linear_garden)	C++14	100 / 100	1158 ms	18444 KiB

linear_garden

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#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define dl double
#define st first
#define nd second
#define II pair <int, int>
using namespace std;
const int N = 5 + 1e5;
const int inf = 7 + 1e9;
int main() {
#define TASKNAME ""
    ios_base :: sync_with_stdio (0);
    cin.tie (0);
    if ( fopen( TASKNAME".inp", "r" ) ) {
        freopen (TASKNAME".inp", "r", stdin);
        freopen (TASKNAME".out", "w", stdout);
    }
    int n, m;
    string s;
    cin >> n >> m >> s;
    n = s.size();
    vector <int> a(n + 1, 0);
    for (int i = 1; i <= n; i ++)
        a[i] = s[i - 1] == 'P';
    vector <II> b(n + 1, {-1, -1});
    int x = 2, y = 2;
 
 
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Compilation message (stderr)

linear_garden.cpp: In function 'int main()':
linear_garden.cpp:19:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         freopen (TASKNAME".inp", "r", stdin);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
linear_garden.cpp:20:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |         freopen (TASKNAME".out", "w", stdout);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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