Submission #784557

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
784557	2023-07-16 08:52:23	thimote75	Council (JOI23_council)	C++14	100 / 100	1443 ms	68648 KiB

council

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#include <bits/stdc++.h>
using namespace std;
using idata = vector<int>;
using igrid = vector<idata>;
using pii = pair<int, int>;
int N, M;
void show_mask (int mask) {
    for (int i = 0; i < M; i ++)
        cout << (((1 << i) & mask) >> i);
}
struct MaskData {
    int maxsize = 0;
    pii n1 = { 0, - 1 };
    pii n2 = { 0, - 1 };
    void setMask (int i) {
        maxsize = 0;
        for (int u = 0; u < M; u ++)
            if ((1 << u) & i)
                maxsize ++;
    }
    int get (int node) {
        if (n1.second == node) return n2.first;
 
 
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Compilation message (stderr)

council.cpp: In function 'int main()':
council.cpp:80:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<MaskData>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   80 |     for (int i = 0; i < danger_mask.size(); i ++)
      |                     ~~^~~~~~~~~~~~~~~~~~~~
council.cpp:114:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<MaskData>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  114 |     for (int m = 0; m < danger_mask.size(); m ++) {
      |                     ~~^~~~~~~~~~~~~~~~~~~~

• 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