Submission #67554703


Source Code Expand

#include<bits/stdc++.h>

#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#define pb push_back
#define x first
#define y second
#define pdd pair<double,double>
#define pii pair<int,int>
#define pll pair<LL,LL>
#define mp make_pair
#define LL long long
#define ULL unsigned long long
#define sqr(x) ((x)*(x))
#define pi acosl(-1)
#define MEM(x) memset(x,0,sizeof(x))
#define MEMS(x) memset(x,-1,sizeof(x))
using namespace std;
const int mod=998244353;
void solve(int _t){
    int n,l,r;
    scanf("%d %d %d",&n,&l,&r);
    int ans=0;
    for(int i = 0;i<n;i++){
        int a,b;
        scanf("%d %d",&a,&b);
        if(a<=l&&b>=r)ans++;
    }
    printf("%d\n",ans);
}
int main(){
    
    int t=1;0000;
   // scanf("%d",&t);
    for(int i = 1;i<=t;i++){
        solve(i);
    }
    return 0;

}
/*
1543904 3707852 107840
1 23
JAY'S SON JA$ON

2 4 7 9 10 15 17
001001000010
000000100001
000000100010
001000100000
000010100000
101100100000
001000000000
001000000000
000001100000
000100000000


*/

Submission Info

Submission Time
Task A - Streamer Takahashi
User hank55663
Language C++ 20 (gcc 12.2)
Score 100
Code Size 1096 Byte
Status AC
Exec Time 1 ms
Memory 3908 KiB

Compile Error

Main.cpp: In function ‘void solve(int)’:
Main.cpp:21:16: warning: unused parameter ‘_t’ [-Wunused-parameter]
   21 | void solve(int _t){
      |            ~~~~^~
Main.cpp: In function ‘int main()’:
Main.cpp:34:13: warning: statement has no effect [-Wunused-value]
   34 |     int t=1;0000;
      |             ^~~~
Main.cpp: In function ‘void solve(int)’:
Main.cpp:23:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   23 |     scanf("%d %d %d",&n,&l,&r);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~
Main.cpp:27:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   27 |         scanf("%d %d",&a,&b);
      |         ~~~~~^~~~~~~~~~~~~~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 13
Set Name Test Cases
Sample 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt
All 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 01_test_00.txt, 01_test_01.txt, 01_test_02.txt, 01_test_03.txt, 01_test_04.txt, 01_test_05.txt, 01_test_06.txt, 01_test_07.txt, 01_test_08.txt, 01_test_09.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 1 ms 3712 KiB
00_sample_01.txt AC 1 ms 3716 KiB
00_sample_02.txt AC 1 ms 3692 KiB
01_test_00.txt AC 1 ms 3848 KiB
01_test_01.txt AC 1 ms 3744 KiB
01_test_02.txt AC 1 ms 3776 KiB
01_test_03.txt AC 1 ms 3652 KiB
01_test_04.txt AC 1 ms 3592 KiB
01_test_05.txt AC 1 ms 3852 KiB
01_test_06.txt AC 1 ms 3684 KiB
01_test_07.txt AC 1 ms 3908 KiB
01_test_08.txt AC 1 ms 3680 KiB
01_test_09.txt AC 1 ms 3856 KiB