Submission #659840

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
6598402022-11-19 12:02:58600MihneaEvent Hopping (BOI22_events)C++17
10 / 100
1593 ms1492 KiB
bool home = 0;
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = (int) 1e5 + 7;
int n;
int q;
struct T {
int l;
int r;
int init;
};
bool operator < (T a, T b) {
if (a.r != b.r) {
return a.r < b.r;
} else {
return a.l < b.l;
}
}
T v[N];
int dp[N];
int nxt[N];
int ant[N];
int inv[N];
 
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Compilation message (stderr)

events.cpp: In function 'int main()':
events.cpp:49:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   49 |     freopen("input.txt", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
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