제출 #202905

#제출 시각아이디문제언어결과실행 시간메모리
202905adminGenetics (BOI18_genetics)C++14
100 / 100
371 ms17272 KiB
#include<bits/stdc++.h> #define ll long long #define pb emplace_back #define fi first #define se second #define mp make_pair //#define int int64_t using namespace std; typedef pair<ll, ll> pii; const int N = (int)1e4 + 2; ll p[N], k, sum[N][5], cur = 0, ss, ssum[N]; int n, m; mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count()); int Code(char c) { if(c == 'A') return 1; if(c == 'C') return 2; if(c == 'T') return 3; return 0; } int main() { scanf("%d%d%d",&n,&m,&k);vector<string> s(n + 2); for(int i = 1; i <= n; ++i) { static char tmp[1000000]; scanf("%s", tmp); s[i] = tmp; }//cin >> s[i]; int step = 10; while(step --) { for(int i = 1; i <= n; ++i) { p[i] = uniform_int_distribution<ll>((ll)1e10, (ll)1e11)(rng); for(int j = 0; j < m; ++j) sum[j][Code(s[i][j])] += p[i]; cur += p[i] * k; } for(int i = 0; i < m; ++i) { ssum[i] = 0; for(int j = 0; j < 4; ++j) ssum[i] += sum[i][j]; } for(int i = 1; i <= n; ++i) { ss = 0; for(int j = 0; j < m; ++j) ss += (ssum[j] - sum[j][Code(s[i][j])]); if(cur - p[i] * k == ss) return cout << i, 0; } if(step == 0) return cout << n, 0; } }

컴파일 시 표준 에러 (stderr) 메시지

genetics.cpp: In function 'int main()':
genetics.cpp:26:26: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=]
   scanf("%d%d%d",&n,&m,&k);vector<string> s(n + 2);
                        ~~^
genetics.cpp:26:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d",&n,&m,&k);vector<string> s(n + 2);
   ~~~~~^~~~~~~~~~~~~~~~~~~
genetics.cpp:29:12: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
       scanf("%s", tmp);
       ~~~~~^~~~~~~~~~~
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