#include "coloring.h"
#include <vector>
using namespace std;
bool in[101];
vector<int> v1, v2;
int paint = 0;
int find(int back, int &coin) {
if (v1.size() == 1 && v2.empty()) return v1[0];
else if (v2.size() == 1 && v1.empty()) return v2[0];
if (!coin) return -1;
for (auto x : v1) Color(x), ++paint;
int c = GetColor(back); --coin;
vector<int> *live = &v1, *erase = &v2;
if (c) live = &v2, erase = &v1;
erase->clear();
while (live->size() > erase->size()) {
erase->push_back(live->back());
live->pop_back();
}
return find(back, coin);
}
void ColoringSame(int N) {
int i;
int coin = 200;
vector<int> stk, v;
stk.push_back(1);
while (coin>6 && stk.size()!=N) { // N cond
int t = 1;
v1.clear(); v2.clear();
for (i = 2; i <= N; ++i) {
if (in[i]) continue;
if (t) v1.push_back(i);
else v2.push_back(i);
t = 1 - t;
}
int back = find(stk.back(), coin);
if (back > 0) {
in[back] = 1;
stk.push_back(back);
}
else break;
}
for (Color(1), i = 2; i <= N; ++i) { if (!in[i]) v.push_back(i); }
int pad = 0;
for (i = 0; i < v.size(); ++i) {
if (i == 1) pad += 2;
for (int j = 0; j < v.size()-pad; ++j)
Color(v[j]),++paint;
}
for (; stk.size() > 1; stk.pop_back()) Color(stk.back());
}
Compilation message
coloring.cpp: In function 'void ColoringSame(int)':
coloring.cpp:28:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
while (coin>6 && stk.size()!=N) { // N cond
~~~~~~~~~~^~~
coloring.cpp:47:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (i = 0; i < v.size(); ++i) {
~~^~~~~~~~~~
coloring.cpp:49:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int j = 0; j < v.size()-pad; ++j)
~~^~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
256 KB |
Output is correct |
| 6 |
Correct |
2 ms |
256 KB |
Output is correct |
| 7 |
Correct |
2 ms |
256 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Runtime error |
2 ms |
256 KB |
Execution failed because the return code was nonzero |
| 10 |
Halted |
0 ms |
0 KB |
- |
