Submission #833045

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
833045	2023-08-21 20:51:32	Farhan_HY	Examination (JOI19_examination)	C++14	20 / 100	112 ms	39580 KiB

examination

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#include <bits/stdc++.h>
#define int long long
#define F first 
#define S second 
#define T int tc; cin >> tc; while(tc--) 
#define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); 
using namespace std;
const int inf = 8e18;
const int N = 1e6 + 6;
const int M = 505;
const int LOG = 22;
const int CHAR = 26;
const int mod = 1e9 + 7;
const int mod2 = 998244353;
const float pi = atan(1) * 4;
const int dx[] = {1, -1, 0, 0};
const int dy[] = {0, 0, -1, 1};
const char d[] = {'R', 'L', 'U', 'D'};
int n, q;
int a[N], b[N], ans[N];
vector<int> v[N];
pair<int, int> p[N];
pair<pair<int, int>, int> qu[N];
struct segment_tree {
    vector<int> tree;
    void resize() {
        tree.clear();
        tree.resize(4 * n + n);
    }
 
 
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Compilation message (stderr)

examination.cpp:60:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   60 | main() {
      | ^~~~
examination.cpp: In function 'int main()':
examination.cpp:84:28: warning: unused variable 'y' [-Wunused-variable]
   84 |         int x = qu[i].F.S, y = qu[i].F.F, idx = qu[i].S;
      |                            ^

• Subtask 1: 0 / 2
• Subtask 2: 20 / 20
• Subtask 3: 0 / 21
• Subtask 4: 0 / 57