Submission #1148716

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1148716	2025-02-10 14:43:08	CodeLakVN	Dynamic Diameter (CEOI19_diameter)	C++20	24 / 100	1276 ms	3908 KiB

diameter

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#include <bits/stdc++.h>
using namespace std;
#define task "DIAMETER"
#define FOR(i, a, b) for (int i = (a); i <= (b); i++)
#define FOD(i, a, b) for (int i = (a); i >= (b); i--)
#define F first
#define S second
template<class X, class Y>
    bool maximize(X &x, Y y) {
        if (x < y) {
            x = y;
            return true;
        }
        return false;
    }
const int N = (int)1e5 + 5;
int numNode, numQuery;
long long limit;
struct EDGE {
    int u, v,  c;
} edges[N];
pair<int, int> query[N];
typedef pair<int, long long> il;
namespace sub2 {
 
 
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Compilation message (stderr)

diameter.cpp: In function 'int main()':
diameter.cpp:186:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  186 |         freopen(task".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
diameter.cpp:187:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  187 |         freopen(task".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 13 / 13
• Subtask 3: 0 / 7
• Subtask 4: 0 / 18
• Subtask 5: 0 / 24
• Subtask 6: 0 / 27