제출 #237067

#제출 시각아이디문제언어결과실행 시간메모리
237067DodgeBallManGenetics (BOI18_genetics)C++14
100 / 100
336 ms23416 KiB
#include <bits/stdc++.h> using namespace std; const int N = 4200; long long k, po[N], hsh[N][6], P = 1e9+7, all; char s[N][N]; int n, m; int f( char c ) { if( c == 'A' ) return 1; else if( c == 'T' ) return 2; else if( c == 'C' ) return 3; else return 4; } int main() { scanf("%d %d %lld",&n,&m,&k); po[0] = 1; for( int i = 1 ; i <= n ; i++ ) po[i] = po[i-1] * P, all += po[i]; for( int i = 1 ; i <= n ; i++ ) { scanf("%s",&s[i][1]); for( int j = 1 ; j <= m ; j++ ) hsh[j][f(s[i][j])] += po[i]; } for( int i = 1 ; i <= n ; i++ ) { long long now = 0; for( int j = 1 ; j <= m ; j++ ) now += all - hsh[j][f(s[i][j])]; //printf("%lld\n",now); if( now + k*po[i] == all * k ) return !printf("%d",i); } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

genetics.cpp: In function 'int main()':
genetics.cpp:19:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %lld",&n,&m,&k);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
genetics.cpp:23:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s",&s[i][1]);
         ~~~~~^~~~~~~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...