Submission #741722

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
741722	2023-05-14 16:48:28	stevancv	Council (JOI23_council)	C++14	100 / 100	693 ms	76052 KiB

council

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#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define sp ' '
#define en '\n'
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
using namespace std;
const int N = 3e5 + 2;
const int K = 20;
const int M = 1 << K;
const ll linf = 1e18;
pair<int, int> mx[M][2], pom[M][2];
vector<int> pos[M];
int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int n, m;
    cin >> n >> m;
    int k = n / 2;
    vector<int> a(n), cnt(m);
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            int x; cin >> x;
            if (x == 1) {
                cnt[j] += 1;
                a[i] += 1 << j;
            }
        }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

council.cpp: In function 'int main()':
council.cpp:56:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   56 |         for (int i = 0; i < pos[mask].size(); i++) pom[mask][i] = {o, pos[mask][i]};
      |                         ~~^~~~~~~~~~~~~~~~~~
council.cpp:73:13: warning: unused variable 'o' [-Wunused-variable]
   73 |         int o = __builtin_popcount(mask);
      |             ^

• Subtask 1: 8 / 8
• Subtask 2: 8 / 8
• Subtask 3: 6 / 6
• Subtask 4: 19 / 19
• Subtask 5: 15 / 15
• Subtask 6: 22 / 22
• Subtask 7: 22 / 22