Kulut

#include <bits/stdc++.h>
using namespace std;
#define F first
#define S second
typedef long long ll;

ll n,t[5],s,a;
vector<array<ll,3>> r;

int main(){
		cin >> n;
		for(int i = 0; i < n; ++i){
				char c; int k;
				cin >> c >> k;
				s += k;
				t[c-'A'] += k;
		}
		a = s/4;

		while(t[0] != t[1] || t[1] != t[2] || t[2] != t[3]){
			auto m = min_element(t,t+4);
			auto M = max_element(t,t+4);
			int maksu = *M - a;
			r.push_back({M-t+'A', m-t+'A', maksu});
			*M -= maksu;
			*m += maksu;
		}

		cout << r.size() << '\n';
		for(auto a : r){
				cout << (char)a[0] << ' ' << (char)a[1] << ' ' << a[2] << '\n';
		}
}

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER

Test 6

Verdict: WRONG ANSWER

Test 7

Verdict: WRONG ANSWER

Test 8

Verdict: WRONG ANSWER

Test 9

Verdict: WRONG ANSWER

Test 10

Verdict: WRONG ANSWER

Test 11

Verdict: ACCEPTED