제출 #846586

#제출 시각아이디문제언어결과실행 시간메모리
846586vjudge1Genetics (BOI18_genetics)C++17
100 / 100
508 ms65348 KiB
#include <bits/stdc++.h> using namespace std; const int N = 1e6 + 5; const int mod = 1e9 + 7; const int base = 31; char c[4] = {'A' , 'C' , 'G' , 'T'}; string s[N]; main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n , m , k; cin >> n >> m >> k; vector <long long> pow(n + 1); vector <vector <int>> ans(m + 1 , vector <int> (4)); for(int i = 1; i <= n; i++) cin >> s[i] , s[i] = ' ' + s[i]; pow[0] = 1; for(int i = 1; i <= n; i++) pow[i] = (pow[i -1] * base) % mod; for(int i = 1; i <= n; i++) for(int j = 1; j <= m; j++) for(int d = 0; d < 4; d++) if(s[i][j] != c[d]) ans[j][d] = (ans[j][d] + pow[i]) % mod; for(int i = 1; i <= n; i++) { int sum = 0; int tmp = 0; for(int j = 1; j <= n; j++) if(i != j) sum = (sum + pow[j] * k) % mod; for(int j = 1; j <= m; j++) for(int d = 0; d < 4; d++) if(s[i][j] == c[d]) tmp = (tmp + ans[j][d]) % mod; if(tmp == sum) cout << i; } return 0x0; }

컴파일 시 표준 에러 (stderr) 메시지

genetics.cpp:12:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   12 | main() {
      | ^~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...