QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#763191 | #9246. Dominating Point | mobbb | AC ✓ | 225ms | 31808kb | C++20 | 1.6kb | 2024-11-19 18:46:42 | 2024-11-22 18:48:35 |
Judging History
answer
#include <bits/stdc++.h>
#define ll long long
int main(){
std::ios::sync_with_stdio(false);
std::cin.tie(nullptr);
int n;
std::cin >> n;
std::vector<std::string> s(n);
std::vector<int> dag(n);
for (int i = 0; i < n; i++){
std::cin >> s[i];
for (auto y : s[i]){
if (y == '1') {
dag[i]++;
}
}
}
std::vector<int> ans;
ans.push_back((max_element(dag.begin(), dag.end()) - dag.begin()));
std::vector<int> T;
int u = ans[0];
for (int i = 0; i < n; i++){
if (s[u][i] == '0' && i != u){
T.push_back(i);
}
}
if (T.empty()){
std::cout << "NOT FOUND\n";
return 0;
}
auto dagT = std::vector<int>(n);
for (int i = 0; i < T.size(); i++){
int v = T[i];
for (auto y : s[v]){
if (y == '1'){
dagT[v]++;
}
}
}
ans.push_back((max_element(dagT.begin(), dagT.end()) - dagT.begin()));
u = ans.back();
std::vector<int> S1;
for (int i = 0; i < s[u].size(); i++){
if (s[u][i] == '0' && i != u){
S1.push_back(i);
}
}
if (S1.empty()){
std::cout << "NOT FOUND\n";
return 0;
}
auto dagS1 = std::vector<int>(n);
for (int i = 0; i < S1.size(); i++){
int v = S1[i];
for (auto y : s[v]){
if (y == '1'){
dagS1[v]++;
}
}
// std::cout << v << ' ' << dagS1[v] << '\n';
}
ans.push_back((max_element(dagS1.begin(), dagS1.end()) - dagS1.begin()));
for (int i = 0; i < 3; i++){
std::cout << ans[i] + 1 << " \n"[i == 2];
}
return 0;
}
这程序好像有点Bug,我给组数据试试?
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3860kb
input:
6 011010 000101 010111 100001 010100 100010
output:
3 1 4
result:
ok OK, Answer correct.
Test #2:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
3 011 001 000
output:
NOT FOUND
result:
ok OK, Answer correct.
Test #3:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
3 010 001 100
output:
1 3 2
result:
ok OK, Answer correct.
Test #4:
score: 0
Accepted
time: 216ms
memory: 31608kb
input:
4994 0100001010011001010101110010101000111101111100100001110010000111100000000100110100101000001010100000010010010110110110111010010010100110100000110110111001010111010111010111011001000101001000010001010111110000000100001100000111100011001010010111011100111010101110011000010111101011111110001111110...
output:
1505 153 870
result:
ok OK, Answer correct.
Test #5:
score: 0
Accepted
time: 221ms
memory: 31652kb
input:
4994 0000000110000010100001001010100101010001000000011001110000111011100010100100001001011100000101100000100100001101101101010010110011101100101001100101110010001111110111001101000110111001010011101001010101000000111101101111001011111011000001110010000000110101010010010100100101111111001000111111011...
output:
4094 756 4574
result:
ok OK, Answer correct.
Test #6:
score: 0
Accepted
time: 221ms
memory: 31604kb
input:
4995 0010100011010011000010101100100000011100110100010101010101000001011110100010001001011001100001111100011010001110011101111001110001000000101010001000010000010001011010010001100001010111011111011011110110000101001000000100000000000010111010101111111100001010001000000001001110000110011001111001111...
output:
86 2421 1046
result:
ok OK, Answer correct.
Test #7:
score: 0
Accepted
time: 225ms
memory: 31748kb
input:
4998 0011100111111001011100001111010010000111001110101001001011010111100010001110000001000010011011011110001110101111010011000101001101001000100110111110001001100111111000010101010101000110011100011001010110111110000100000010000101001000100011000010101111101101000000101010100111010101111101111100010...
output:
3642 13 3850
result:
ok OK, Answer correct.
Test #8:
score: 0
Accepted
time: 220ms
memory: 31808kb
input:
4994 0010111010011101101110001111100011010010010000101101110110110000100010000101011100000001011100010001000011010101011111100011010000010110000011110010011000101011100011110110011101110000101100111110000110100111001101000100011001001001100001101110001100111011100111001011001011010111111001001000010...
output:
4591 2950 523
result:
ok OK, Answer correct.
Test #9:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
1 0
output:
NOT FOUND
result:
ok OK, Answer correct.
Test #10:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
2 01 00
output:
NOT FOUND
result:
ok OK, Answer correct.
Test #11:
score: 0
Accepted
time: 80ms
memory: 31568kb
input:
4998 0101101111101110111110111111111111111101111111010110100111111101110101111101111110101111011111100010111011110100111111111101011101101100110111101110110101101110111011001111101011111101111001111101011111100110111110010011010111101111011010110101011111101011101110111111101101011111010010110101111...
output:
1411 1681 2793
result:
ok OK, Answer correct.
Test #12:
score: 0
Accepted
time: 73ms
memory: 31604kb
input:
4998 0000001000000000010000100001001010101010000010010100000100000010100000100000100010011101010000000010000101101001001101100010100000000000010011010110000001011000000000010011000000100100010000000000000100110001010110010111000010000001100110110000100010001001100010001000010000011110001011000000100...
output:
2307 4716 3780
result:
ok OK, Answer correct.
Test #13:
score: 0
Accepted
time: 72ms
memory: 31572kb
input:
4998 0010101101011111101011000011111010001110000110101111101010010010111111010111101100001111110111010111000111111011111011110011111101010001111000000101110101000111111100100000011000010011110101010100011000000010100011011011000101101010010100110000000101001000111010101010001110101011011001100011100...
output:
2253 3540 3187
result:
ok OK, Answer correct.
Test #14:
score: 0
Accepted
time: 51ms
memory: 31696kb
input:
5000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
4999 5000 1
result:
ok OK, Answer correct.
Extra Test:
score: 0
Extra Test Passed