Submission #228926

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
228926	2020-05-03 06:06:54	kartel	Preokret (COCI18_preokret)	C++14	0 / 50	1095 ms	512 KiB

preokret

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#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define in(x) freopen(x, "r", stdin)
#define out(x) freopen(x, "w", stdout)
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("-O3")
#define F first
#define S second
#define pb push_back
#define N +100500
#define M ll(1e9 + 7)
#define sz(x) (int)x.size()
#define re return
#define oo ll(1e18)
#define el '\n'
using namespace std;
//using namespace __gnu_pbds;
//typedef tree <int, null_type, less_equal <int> , rb_tree_tag, tree_order_statistics_node_update> ordered_set;
typedef long long ll;
typedef long double ld;
vector <pair <int, int> > v;
int x, ans, n, m, i, j, a, b;
int main()
{
    srand(time(0));
    ios_base::sync_with_stdio(0);
 
 
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Compilation message (stderr)

preokret.cpp: In function 'int main()':
preokret.cpp:61:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < v.size(); i++)
                 ~~^~~~~~~~~~
preokret.cpp:66:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             while (j < v.size() && v[j].S == 1) j++, a++;
                    ~~^~~~~~~~~~
preokret.cpp:74:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             while (j < v.size() && v[j].S == 2) j++, b++;
                    ~~^~~~~~~~~~
preokret.cpp:82:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             while (j < v.size() && v[j].S == 2) j++, b++;
                    ~~^~~~~~~~~~
preokret.cpp:88:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             while (j < v.size() && v[j].S == 1) j++, a++;
                    ~~^~~~~~~~~~

• Subtask 1: 0 / 50