oj.uz

답안 #244353

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
244353 2020-07-03T17:07:25 Z MatesV13 Dijamant (COI16_dijament) C++11
27 / 100
 242 ms 2908 KB 
#include <bits/stdc++.h>
using namespace std;
map<string, int> imi;
vector<int> c[1005];
string ime_klase, nadklase;
int v[1005], us[1005]; bool ok;
bool dohvatljivi[1005][1005];
int n, br; queue<pair<int, int> > xx;
bool check(int idx){
	while (xx.size()) xx.pop();
	for (int i=0; i<c[idx].size(); i++){
		bool kk=1;
		for (int j=0; j<c[idx].size(); j++)
			if (dohvatljivi[c[idx][i]][c[idx][j]]) kk=0;
		if (kk) xx.push(make_pair(c[idx][i], c[idx][i]));
	}
	for (int i=1; i<br; i++) v[i]=0;
	while (!xx.empty()){
		int cur = (xx.front()).first;
		int par = (xx.front()).second;
		if (v[cur] and v[cur]!=par) return 0;
		xx.pop(); if (v[cur]) continue; v[cur]=par; 
		for (int i=0; i<c[cur].size(); i++)
			xx.push(make_pair(c[cur][i], par));
	} return 1;
}
int main (){
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
cin >> n; br=0;
while (n--){
	cin >> ime_klase >> nadklase; br++; ok=1;
	if (imi.count(ime_klase)) ok=0;
	while (true){
		cin >> nadklase;
		if (nadklase==";") break;
		if (imi.count(nadklase)) 
			c[br].push_back(imi[nadklase]);
		else {ok=0; continue;}
	} 
//	if (ok) ok=check(br);
	if (ok) {
		for (int i=1; i<br; i++) 
			if (v[i]) dohvatljivi[i][br]=1;
		imi[ime_klase]=br;
		cout << "ok\n";
	}
	else {c[br].clear(); br--; cout << "greska\n";}
	
}
return 0;
}

Compilation message

dijament.cpp: In function 'bool check(int)':
dijament.cpp:11:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<c[idx].size(); i++){
                ~^~~~~~~~~~~~~~
dijament.cpp:13:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int j=0; j<c[idx].size(); j++)
                 ~^~~~~~~~~~~~~~
dijament.cpp:23:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i=0; i<c[cur].size(); i++)
                 ~^~~~~~~~~~~~~~

Subtask #1
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 512 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 404 KB Output is correct

Subtask #3
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 512 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 404 KB Output is correct
11 Incorrect 5 ms 384 KB Output isn't correct
12 Halted 0 ms 0 KB -

Subtask #4
0 / 44.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 242 ms 2908 KB Output isn't correct
2 Halted 0 ms 0 KB -