Submission #3229940


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*100100

bool hist[31][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 0
Code Size 716 Byte
Status RE
Exec Time 207 ms
Memory 6144 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 400
Status
AC × 3
AC × 7
RE × 15
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 RE 206 ms 6144 KB
02.txt AC 108 ms 5120 KB
03.txt RE 205 ms 6144 KB
04.txt RE 202 ms 6144 KB
05.txt AC 90 ms 384 KB
06.txt RE 151 ms 6144 KB
07.txt RE 139 ms 6144 KB
08.txt RE 109 ms 3456 KB
09.txt RE 204 ms 6144 KB
10.txt RE 198 ms 6144 KB
11.txt RE 196 ms 6144 KB
12.txt AC 3 ms 384 KB
13.txt RE 106 ms 2432 KB
14.txt RE 109 ms 2304 KB
15.txt AC 12 ms 2304 KB
16.txt RE 207 ms 6144 KB
17.txt RE 205 ms 6144 KB
18.txt RE 199 ms 5504 KB
19.txt RE 198 ms 5120 KB
sample_01.txt AC 2 ms 256 KB
sample_02.txt AC 3 ms 256 KB
sample_03.txt AC 3 ms 256 KB