Submission #239452

#	Time	Username	Problem	Language	Result	Execution time	Memory
239452		Fasho	Roller Coaster Railroad (IOI16_railroad)	C++14	0 / 100	75 ms	3836 KiB

railroad

#include <bits/stdc++.h>
#define N 1000005
#define ll long long int 	
#define MP make_pair
#define pb push_back
#define ppb pop_back
#define sp " "
#define endl "\n"
#define fi first
#define se second
#define ii pair<int,int>
#define lli pair<ll,ll>
#define fast cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(false)
#define fast2 freopen ("badhair.gir","r",stdin);freopen ("badhair.cik","w",stdout);
#define mod 1000000007
#define fs(x,y) for(ll i=1;i<=y;i++) cin>>x[i]
#define fo(i,x,y) for(ll i=x;i<=y;i++)
#define INF 1000000000005
#define ull unsigned long long int
#include "railroad.h"
using namespace std;

ll n,m,ar[N],sum,t;

long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
    int n = (int) s.size();
    fo(i,0,t.size()-1)
    if(t[i]==0)
    	return 0;
    fo(i,0,s.size()-1)
    if(s[i]==0)
    	return 0;
    return 1;
}


// int main()
// {
// 	fast;
// 	cin>>n;

// }

Compilation message (stderr)

railroad.cpp: In function 'long long int plan_roller_coaster(std::vector<int>, std::vector<int>)':
railroad.cpp:17:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define fo(i,x,y) for(ll i=x;i<=y;i++)
railroad.cpp:27:8:
     fo(i,0,t.size()-1)
        ~~~~~~~~~~~~~~          
railroad.cpp:27:5: note: in expansion of macro 'fo'
     fo(i,0,t.size()-1)
     ^~
railroad.cpp:17:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define fo(i,x,y) for(ll i=x;i<=y;i++)
railroad.cpp:30:8:
     fo(i,0,s.size()-1)
        ~~~~~~~~~~~~~~          
railroad.cpp:30:5: note: in expansion of macro 'fo'
     fo(i,0,s.size()-1)
     ^~
railroad.cpp:26:9: warning: unused variable 'n' [-Wunused-variable]
     int n = (int) s.size();
         ^

• Subtask 1: 0 / 11
• Subtask 2: 0 / 23
• Subtask 3: 0 / 30
• Subtask 4: 0 / 36