Submission #3229951


Source Code Expand

#include <iostream>
#include <cstdio>
#include <vector>
#include <algorithm>
#include <limits.h>
#include <queue>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
#define REP(i, n) for(int i=0; i<n; i++)
#define TLIM 2*110100

bool hist[40][TLIM];
int main(){
    int N, C;
    cin >> N >> C;
    int s,t,c;
    REP(i,N){
        cin >> s >> t >> c;
        s = s*2 - 1;
        t *= 2;
        for(;s < t; s++)
            hist[c][s] = true;
    }

    int ans = 0;
    REP(t,2*TLIM){
        int num = 0;
        REP(ch, C+1){
            if(hist[ch][t]) num++;
        }
        ans = max(ans, num);
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Submission Time
Task D - Recording
User kurakura
Language C++14 (GCC 5.4.1)
Score 400
Code Size 716 Byte
Status AC
Exec Time 116 ms
Memory 8064 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 22
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
01.txt AC 114 ms 8064 KB
02.txt AC 107 ms 6016 KB
03.txt AC 113 ms 8064 KB
04.txt AC 116 ms 8064 KB
05.txt AC 89 ms 384 KB
06.txt AC 68 ms 8064 KB
07.txt AC 52 ms 8064 KB
08.txt AC 18 ms 7040 KB
09.txt AC 115 ms 8064 KB
10.txt AC 112 ms 8064 KB
11.txt AC 113 ms 8064 KB
12.txt AC 4 ms 384 KB
13.txt AC 18 ms 6400 KB
14.txt AC 19 ms 6400 KB
15.txt AC 14 ms 4352 KB
16.txt AC 116 ms 8064 KB
17.txt AC 110 ms 8064 KB
18.txt AC 113 ms 7936 KB
19.txt AC 111 ms 7680 KB
sample_01.txt AC 3 ms 256 KB
sample_02.txt AC 3 ms 256 KB
sample_03.txt AC 3 ms 256 KB