Submission #62505980
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#include <bits/stdc++.h>using namespace std;#define ull unsigned long long#define ll long long#define pii pair<int,int>void solve() {int n,m;cin >> n >> m;vector<bool> flag(n+9,1);for (int i = 0; i < m; i++) {int tmp;cin >> tmp;flag[tmp] = 0;}int ans = 0;for (int i = 1; i <= n; i++) {if (flag[i]) ans++;}cout << ans << endl;
#include <bits/stdc++.h> using namespace std; #define ull unsigned long long #define ll long long #define pii pair<int,int> void solve() { int n,m; cin >> n >> m; vector<bool> flag(n+9,1); for (int i = 0; i < m; i++) { int tmp; cin >> tmp; flag[tmp] = 0; } int ans = 0; for (int i = 1; i <= n; i++) { if (flag[i]) ans++; } cout << ans << endl; for (int i = 1; i <= n; i++) { if (flag[i]) cout << i << " "; } } signed main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int t = 1; for (int i = 0; i < t; i++) { solve(); } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Who is Missing? |
User | CirnoNine |
Language | C++ 23 (gcc 12.2) |
Score | 200 |
Code Size | 698 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 3612 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 3528 KB |
sample_02.txt | AC | 1 ms | 3468 KB |
sample_03.txt | AC | 1 ms | 3528 KB |
test_01.txt | AC | 1 ms | 3464 KB |
test_02.txt | AC | 1 ms | 3604 KB |
test_03.txt | AC | 1 ms | 3532 KB |
test_04.txt | AC | 1 ms | 3472 KB |
test_05.txt | AC | 1 ms | 3432 KB |
test_06.txt | AC | 1 ms | 3460 KB |
test_07.txt | AC | 1 ms | 3408 KB |
test_08.txt | AC | 1 ms | 3468 KB |
test_09.txt | AC | 1 ms | 3464 KB |
test_10.txt | AC | 1 ms | 3432 KB |
test_11.txt | AC | 1 ms | 3412 KB |
test_12.txt | AC | 1 ms | 3520 KB |
test_13.txt | AC | 1 ms | 3332 KB |
test_14.txt | AC | 1 ms | 3420 KB |
test_15.txt | AC | 1 ms | 3424 KB |
test_16.txt | AC | 1 ms | 3448 KB |
test_17.txt | AC | 1 ms | 3612 KB |
test_18.txt | AC | 1 ms | 3484 KB |
test_19.txt | AC | 1 ms | 3516 KB |
test_20.txt | AC | 1 ms | 3476 KB |
test_21.txt | AC | 1 ms | 3316 KB |
test_22.txt | AC | 1 ms | 3420 KB |
test_23.txt | AC | 1 ms | 3472 KB |
test_24.txt | AC | 1 ms | 3480 KB |
test_25.txt | AC | 1 ms | 3516 KB |
test_26.txt | AC | 1 ms | 3468 KB |
test_27.txt | AC | 1 ms | 3452 KB |
test_28.txt | AC | 1 ms | 3428 KB |
test_29.txt | AC | 1 ms | 3284 KB |
test_30.txt | AC | 1 ms | 3524 KB |
test_31.txt | AC | 1 ms | 3380 KB |
test_32.txt | AC | 1 ms | 3480 KB |
test_33.txt | AC | 1 ms | 3476 KB |
test_34.txt | AC | 1 ms | 3492 KB |
test_35.txt | AC | 1 ms | 3420 KB |
test_36.txt | AC | 1 ms | 3516 KB |
test_37.txt | AC | 1 ms | 3424 KB |
test_38.txt | AC | 1 ms | 3424 KB |
test_39.txt | AC | 1 ms | 3532 KB |
test_40.txt | AC | 1 ms | 3328 KB |