제출 #1321244

#제출 시각아이디문제언어결과실행 시간메모리
1321244alinurPrisoner Challenge (IOI22_prison)C++20
컴파일 에러
0 ms0 KiB
#include "prison.h" #include <bits/stdc++.h> using namespace std; vector<vector<int>> devise_strategy(int N) { vector <vector <int> > ans(N - 1, vector<int>(N + 1)); ans[0][0] = 0, ans[0][1] = -1, ans[0][N] = -2; for (int j = 2; j < N; j++) ans[0][j] = j - 1; for (int i = 1; i < N - 1; i++) { ans[i][0] = 1; for (int j = 1; j <= i; j++) ans[i][j] = -2; ans[i][i + 1] = 0; for (int j = i + 2; j < N + 1; j++) ans[i][j] = -1; } rt ans; }

컴파일 시 표준 에러 (stderr) 메시지

prison.cpp: In function 'std::vector<std::vector<int> > devise_strategy(int)':
prison.cpp:17:5: error: 'rt' was not declared in this scope
   17 |     rt ans;
      |     ^~
prison.cpp:18:1: warning: no return statement in function returning non-void [-Wreturn-type]
   18 | }
      | ^