제출 #830323

#제출 시각아이디문제언어결과실행 시간메모리
8303237mody죄수들의 도전 (IOI22_prison)C++17
컴파일 에러
0 ms0 KiB
#include "prison.h" #include <bits/stdc++.h> using namespace std; typedef unsigned long long ll; vector<vector<int>> devise_strategy(int n) { vector<vector<int>> ans(27,vector<int>(n+1)); for(int i=1;i<=n;i++){ int curr=1; curr+=(i>>12)&1; ans[0][i]=curr; } int move=12; for(int i=1; i <=26;i++){ int curr=((i+1)/2)*2 + 1; int bag=(curr/2)%2; ans[i][0]=bag; for(int j=1; j <=n;j++){ curr=((i+1)/2)*2 + 1; if(i%2){ if(((j>>move)&1)){ if(bag) ans[i][j]=-1; else ans[i][j]=-2; } else{ curr+=((j>>(move-1))&1); ans[i][j]=min(curr,26); } } else{ if(((j>>move)&1) == 0){ if(bag) ans[i][j]=-2; else ans[i][j]=-1; } else{ curr+=((j>>(move-1))&1); ans[i][j]=min(curr,26); } } } if(bag%2==0) move--; } return ans; } void solve(){ int n; cin >> n; vector<vector<int>> arr=devise_strategy(n); for(auto c : arr){ for(auto i : c) cout << i << ' '; cout << endl; } } int main(){ ios::sync_with_stdio(false);cout.tie();cin.tie(); int t=1; // cin >> t; while(t--){ solve(); } }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccKXV9KO.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccQqPn4P.o:prison.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status