제출 #757446

#제출 시각아이디문제언어결과실행 시간메모리
757446The_SamuraiTracks in the Snow (BOI13_tracks)C++17
0 / 100
330 ms16124 KiB
#include "bits/stdc++.h" using namespace std; int INF = 1e9; int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); clock_t startTime = clock(); int n, m; cin >> n >> m; vector<vector<char>> a(n, vector<char>(m)); set<char> st; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { cin >> a[i][j]; if (a[i][j] != '.') { st.insert(a[i][j]); } } } cout << 3; #ifdef sunnitov cerr << "\nTime: " << (int)((double)(clock() - startTime) / CLOCKS_PER_SEC * 1000); #endif } /* FFFFF RRRRF F..RF F.RRF FFRRF */

컴파일 시 표준 에러 (stderr) 메시지

tracks.cpp: In function 'int main()':
tracks.cpp:9:13: warning: unused variable 'startTime' [-Wunused-variable]
    9 |     clock_t startTime = clock();
      |             ^~~~~~~~~
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