Submission #4027309
Source Code Expand
#include <iostream> #include <string> #include <cstring> #include <fstream> #include <cmath> #include <iomanip> #include <cstdlib> #include <algorithm> #include <vector> #include <map> #include <deque> #include <map> #include <set> #include <queue> #include <stack> #include <list> #include <unordered_map> #include <bitset> #include <sstream> typedef long long ll; #define mop 1000000007 using namespace std; static const ll MAX = 1000001; ll lis_l[MAX] = {}; ll lis_r[MAX] = {}; ll lis_ans[MAX] = {}; int main() { ll n; cin >> n; for (ll i=0;i<n;i++){ ll a,b; cin >> a >> b; lis_l[a]++; lis_r[b]++; } ll now = lis_l[0]; ll maxv = now; for (ll i=1;i<=MAX;i++){ now = now + lis_l[i] - lis_r[i-1]; if(maxv < now){ maxv = now; } } cout << maxv << endl; }
Submission Info
Submission Time | |
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Task | C - AtColor |
User | KFCHY |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 919 Byte |
Status | AC |
Exec Time | 80 ms |
Memory | 17536 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:43:28: warning: iteration 1000000u invokes undefined behavior [-Waggressive-loop-optimizations] now = now + lis_l[i] - lis_r[i-1]; ^ ./Main.cpp:42:18: note: containing loop for (ll i=1;i<=MAX;i++){ ^
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 30 / 30 | 70 / 70 | ||||||
Status |
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Set Name | Test Cases |
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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 | 3 ms | 4352 KB |
subtask0_sample02.txt | AC | 3 ms | 2304 KB |
subtask1_01.txt | AC | 3 ms | 4352 KB |
subtask1_02.txt | AC | 3 ms | 4352 KB |
subtask1_03.txt | AC | 4 ms | 2304 KB |
subtask1_04.txt | AC | 4 ms | 2304 KB |
subtask1_05.txt | AC | 4 ms | 2304 KB |
subtask1_06.txt | AC | 4 ms | 2304 KB |
subtask1_07.txt | AC | 4 ms | 4352 KB |
subtask1_08.txt | AC | 8 ms | 16768 KB |
subtask1_09.txt | AC | 8 ms | 16768 KB |
subtask1_10.txt | AC | 8 ms | 16768 KB |
subtask1_11.txt | AC | 8 ms | 16640 KB |
subtask1_12.txt | AC | 8 ms | 16768 KB |
subtask1_13.txt | AC | 8 ms | 16768 KB |
subtask1_14.txt | AC | 8 ms | 16768 KB |
subtask1_15.txt | AC | 8 ms | 16768 KB |
subtask2_01.txt | AC | 53 ms | 2304 KB |
subtask2_02.txt | AC | 64 ms | 4352 KB |
subtask2_03.txt | AC | 50 ms | 2304 KB |
subtask2_04.txt | AC | 61 ms | 4352 KB |
subtask2_05.txt | AC | 58 ms | 8448 KB |
subtask2_06.txt | AC | 70 ms | 17408 KB |
subtask2_07.txt | AC | 74 ms | 17408 KB |
subtask2_08.txt | AC | 72 ms | 17408 KB |
subtask2_09.txt | AC | 72 ms | 17408 KB |
subtask2_10.txt | AC | 71 ms | 17536 KB |
subtask2_11.txt | AC | 71 ms | 17408 KB |
subtask2_12.txt | AC | 70 ms | 17408 KB |
subtask2_13.txt | AC | 75 ms | 17408 KB |
subtask2_14.txt | AC | 72 ms | 17408 KB |
subtask2_15.txt | AC | 77 ms | 17408 KB |
subtask2_16.txt | AC | 74 ms | 17408 KB |
subtask2_17.txt | AC | 80 ms | 17408 KB |
subtask2_18.txt | AC | 69 ms | 17536 KB |
subtask2_19.txt | AC | 71 ms | 17408 KB |
subtask2_20.txt | AC | 73 ms | 17408 KB |
subtask2_21.txt | AC | 70 ms | 17408 KB |
subtask2_22.txt | AC | 70 ms | 17536 KB |
subtask2_23.txt | AC | 79 ms | 17408 KB |
subtask2_24.txt | AC | 70 ms | 17408 KB |
subtask2_25.txt | AC | 75 ms | 17408 KB |