| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 668829 | Astrayt | Scales (IOI15_scales) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
#include "scales.h"
using namespace std;
#define pb push_back
#define ll long long
#define pii pair<int,int>
#define All(x) x.begin(), x.end()
vector<int> adj[6];
int t, deg[6], arr[6];
void init(int T){
t = T;
for(int i = 0; i < 6; ++i) deg[i] = 0;
}
void orderCoins(){
for(int i = 0; i < 6; ++i){
adj[i].clear();
}
for(int i = 1; i <= 6; ++i){
for(int j = i + 1; j <= 6; ++j){
for(int k = j + 1; k <= 6; ++k){
int a = getHeaviest(i, j, k), b = getMedium(i, j, k), c;
if(a == i && b == j || a == j && b == i) c = k;
else if(a == i && b == k || a == k && b == i) c = j;
else c = i;
adj[a].pb(b), adj[b].pb(c);
deg[b]++, deg[c]++;
}
}
}
queue<int> bfs;
vector<int> top;
for(int i = 0; i < 6; ++i){
if(deg[i] == 0) bfs.push(i);
}
while(bfs.size()){
int u = bfs.front();
bfs.pop();
top.pb(u);
for(auto v:adj[u]){
deg[v]--;
if(deg[v] == 0) bfs.push(v);
}
}
reverse(top.begin(), top.end());
int ans[6];
for(int i = 0; i < 6; ++i) ans[i] = top[i] + 1;
answer(ans);
return;
}