Submission #534851

#	Time	Username	Problem	Language	Result	Execution time	Memory
534851		bonk	Robots (IOI13_robots)	C++14	Compilation error	0 ms	0 KiB

robots

#include <bits/stdc++.h>
//#include "robots.h"

using namespace std;
using ll = long long;

ll putaway(ll a, ll b, ll t, vector<ll>x, vector<ll>y, vector<ll>w, vector<ll>s){
    sort(x.begin(), x.end(), greater<ll>());
    sort(y.begin(), y.end(), greater<ll>());

    if(t == 2 && (a + b == 2)){
        if(a == 2){
            if((x[0] >= w[0] && x[1] >= w[1]) || (x[0] >= w[1] && x[1] >= w[0])){
                return 1;
            } else if(x[0] >= w[0] && x[0] >= w[1]){
                return 2;
            } else{
                return -1;
            }
        } else if(b == 2){
            if((y[0] >= s[0] && y[1] >= s[1]) || (y[0] >= s[1] && y[1] >= s[0])){
                return 1;
            } else if(y[0] >= s[0] && y[0] >= s[1]){
                return 2;
            } else{
                return -1;
            }
        } else{
            if((x[0] >= w[0] && y[0] >= s[1]) || x[0] >= w[1] && y[0] >= s[0]){
                return 1;
            } else if((x[0] >= w[0] && x[0] >= w[1]) || (y[0] >= s[0] && y[0] >= s[1])){
                return 2;
            } else{
                return -1;
            }
        }
    }

    return 0;
}

// int main(){
//     ll a, b, t; cin >> a >> b >> t;
//     vector<ll>x(a), y(b), w(t), s(t);

//     for(int i = 0; i < a; i++) cin >> x[i];
//     for(int i = 0; i < b; i++) cin >> y[i];
//     for(int i = 0; i < t; i++) cin >> w[i] >> s[i];

//     cout << putaway(a, b, t, x, y, w, s) << endl;

//     return 0;
// }

Compilation message (stderr)

robots.cpp: In function 'll putaway(ll, ll, ll, std::vector<long long int>, std::vector<long long int>, std::vector<long long int>, std::vector<long long int>)':
robots.cpp:29:63: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   29 |             if((x[0] >= w[0] && y[0] >= s[1]) || x[0] >= w[1] && y[0] >= s[0]){
/usr/bin/ld: /tmp/cc8KEIv2.o: in function `main':
grader.c:(.text.startup+0x1b1): undefined reference to `putaway'
collect2: error: ld returned 1 exit status