Submission #802645

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
802645	2023-08-02 13:03:42	79brue	IOI Fever (JOI21_fever)	C++17	100 / 100	672 ms	19872 KiB

fever

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
struct Point{
    ll x, y;
    int idx;
    Point(){}
    Point(ll x, ll y): x(x), y(y){}
    Point(ll x, ll y, int idx): x(x), y(y), idx(idx){}
    bool operator<(const Point &r)const{
        if(x != r.x) return x < r.x;
        return y < r.y;
    }
};
int n;
Point arr[100002];
int ans;
void makeTrees();
void init();
void solve(int);
int main(){
    scanf("%d", &n);
    for(int i=0; i<n; i++){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

fever.cpp: In function 'int main()':
fever.cpp:29:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
fever.cpp:31:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |         scanf("%lld %lld", &arr[i].x, &arr[i].y);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 6 / 6
• Subtask 4: 6 / 6
• Subtask 5: 12 / 12
• Subtask 6: 32 / 32
• Subtask 7: 31 / 31