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python/TangDou/Mkx/2024J2/1_1.cpp
HuangHai 1f397eca87 'commit'
2025-08-30 18:35:01 +08:00

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#include <bits/stdc++.h>
using namespace std;
// vector<int> a = {2, 2, 2, 2};
// vector<int> a = {4, 2};
// vector<int> a = {5, 4, 2};
vector<int> a = {5, 4, 2, 7, 3, 4, 6, 7};
// 2 4 4 4 5 6 7 7
// 2 3 3 3 4 5 6 6
// 2 2 2 2 3 4 5 5
// 2 1 1 1 2 3 4 4
// 最小mi1,次小 mi2
// mi2-mi1+1
int n = a.size();
int res;
void print() {
// 输出
for (int i = 0; i < n; i++) cout << a[i] << " ";
cout << endl;
}
int main() {
while (true) {
// 由小到大排序
sort(a.begin(), a.end());
// 贪心策略:让参加考试数目少的去监考
print();
// 最小a[0]
if (a[0] == 0) {
res += a[n - 1];
break;
}
// 让最少的去监考,让其它人去考试
for (int i = 1; i < n; i++) a[i]--;
// 多了一次考试
res++;
}
cout << "res=" << res << endl;
return 0;
}