제출 #966397

#제출 시각아이디문제언어결과실행 시간메모리
966397VMaksimoski008축구 경기장 (IOI23_soccer)C++17
0 / 100
1 ms348 KiB
#include "soccer.h" #include <bits/stdc++.h> using namespace std; using ll = long long; int biggest_stadium(int N, std::vector<std::vector<int>> F) { int cnt = 0; for(int i=0; i<N; i++) for(int j=0; j<N; j++) cnt += (F[i][j] == 1); if(!cnt) return N * N; int x=0, y=0; for(int i=0; i<N; i++) for(int j=0; j<N; j++) if(F[i][j] == 1) x = i, y = j; int ans = N * N - 2 * (N - 1); return ans; }

컴파일 시 표준 에러 (stderr) 메시지

soccer.cpp: In function 'int biggest_stadium(int, std::vector<std::vector<int> >)':
soccer.cpp:14:9: warning: variable 'x' set but not used [-Wunused-but-set-variable]
   14 |     int x=0, y=0;
      |         ^
soccer.cpp:14:14: warning: variable 'y' set but not used [-Wunused-but-set-variable]
   14 |     int x=0, y=0;
      |              ^
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