Submission #7479683


Source Code Expand

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<map>
#include<set>
#include<cstdio>
#include<cmath>
#include<numeric>
#include<queue>
#include<stack>
#include<cstring>
#include<limits>
#include<functional>
#include<unordered_set>
#define rep(i,a) for(int i=(int)0;i<(int)a;++i)
#define pb push_back
#define eb emplace_back
using ll=long long;
static const ll mod = 1e9 + 7;
static const ll INF = 1LL << 50;
using namespace std;

int n;
int base[1000005];

vector<int> imos(int max_a){//いもす法
	int imos_size=max_a;
	vector<int>cnt(imos_size+5,0);
	cnt[0]=base[0];
	for(int i=1;i<imos_size;++i){
		cnt[i]=cnt[i-1]+base[i];
	}
	return cnt;
}

signed main(){
	std::ios::sync_with_stdio(false);
    std::cin.tie(0);
	int maxv=0;
	cin>>n;
	int left,right;
	int max_a=0;
	rep(i,n){
		cin>>left>>right;
		++base[left];//leftからはじまるので1増やす
		--base[right+1];//rightで終わり(right+1ではなくなっているため1減らす)
		max_a=max(max_a,right+1);
	}
	for(int x:imos(max_a)){
		maxv=max(maxv,x);
	}
	cout<<maxv<<endl;
	return 0;
}

Submission Info

Submission Time
Task C - AtColor
User tanimanianima364
Language C++14 (GCC 5.4.1)
Score 100
Code Size 1148 Byte
Status AC
Exec Time 34 ms
Memory 8192 KB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 30 / 30 70 / 70
Status
AC × 2
AC × 17
AC × 42
Set Name Test Cases
Sample subtask0_sample01.txt, subtask0_sample02.txt
Subtask1 subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask0_sample01.txt, subtask0_sample02.txt
Subtask2 subtask0_sample01.txt, subtask0_sample02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt, subtask2_23.txt, subtask2_24.txt, subtask2_25.txt
Case Name Status Exec Time Memory
subtask0_sample01.txt AC 1 ms 256 KB
subtask0_sample02.txt AC 7 ms 4224 KB
subtask1_01.txt AC 2 ms 640 KB
subtask1_02.txt AC 1 ms 256 KB
subtask1_03.txt AC 7 ms 4224 KB
subtask1_04.txt AC 8 ms 4224 KB
subtask1_05.txt AC 7 ms 4224 KB
subtask1_06.txt AC 7 ms 4224 KB
subtask1_07.txt AC 2 ms 256 KB
subtask1_08.txt AC 9 ms 7936 KB
subtask1_09.txt AC 9 ms 7936 KB
subtask1_10.txt AC 9 ms 8064 KB
subtask1_11.txt AC 9 ms 7936 KB
subtask1_12.txt AC 9 ms 7936 KB
subtask1_13.txt AC 9 ms 8064 KB
subtask1_14.txt AC 9 ms 7936 KB
subtask1_15.txt AC 9 ms 8064 KB
subtask2_01.txt AC 21 ms 4224 KB
subtask2_02.txt AC 23 ms 4608 KB
subtask2_03.txt AC 21 ms 4608 KB
subtask2_04.txt AC 23 ms 4992 KB
subtask2_05.txt AC 17 ms 1024 KB
subtask2_06.txt AC 29 ms 8064 KB
subtask2_07.txt AC 29 ms 8064 KB
subtask2_08.txt AC 30 ms 8064 KB
subtask2_09.txt AC 27 ms 8064 KB
subtask2_10.txt AC 28 ms 8192 KB
subtask2_11.txt AC 30 ms 8064 KB
subtask2_12.txt AC 30 ms 8064 KB
subtask2_13.txt AC 27 ms 8064 KB
subtask2_14.txt AC 28 ms 8064 KB
subtask2_15.txt AC 30 ms 8064 KB
subtask2_16.txt AC 29 ms 8064 KB
subtask2_17.txt AC 33 ms 8064 KB
subtask2_18.txt AC 27 ms 8064 KB
subtask2_19.txt AC 29 ms 8064 KB
subtask2_20.txt AC 28 ms 8064 KB
subtask2_21.txt AC 34 ms 8064 KB
subtask2_22.txt AC 29 ms 8064 KB
subtask2_23.txt AC 31 ms 8064 KB
subtask2_24.txt AC 32 ms 8064 KB
subtask2_25.txt AC 30 ms 8064 KB