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Submission #96387

# Submission time Handle Problem Language Result Execution time Memory
96387 2019-02-09T01:06:48 Z DiegoGarcia NLO (COCI18_nlo) C++11
11 / 110
 161 ms 16304 KB 
#include <bits/stdc++.h>
#define optimiza_io ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define pb push_back
#define ft first
#define sd second
#define ll long long
#define ld long double
#define ull unsigned long long
#define INF 1E5
#define LINF 1E18
using namespace std;

ll n,m,k,xi,yi,ri,ans=0;
ll mat[1003][1003];
int main()
{
    scanf("%lld %lld",&n,&m);
    scanf("%lld",&k);
    for( ll s=0; s<k; s++ )
    {
        scanf("%lld %lld %lld",&xi,&yi,&ri);
        for( ll i=1; i<=n; i++ ) for( ll j=1; j<=n; j++ )mat[i][j]++;
        for( ll x=1; x<=n; x++ )
        {
            for( ll y=1; y<=m; y++ )
            {
                if( (xi-x)*(xi-x) + (yi-y)*(yi-y) <= ri*ri )
                    mat[x][y] = 0;
            }

        }
    }
    if( k == 0 )
        ans = n*m;
    for( ll i=1; i<=n; i++ )
    {
        for( ll j=1; j<=m; j++ )
        {
            ans += mat[i][j];
        }
    }
    printf("%lld",ans);
    return 0;
}

Compilation message

nlo.cpp: In function 'int main()':
nlo.cpp:17:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld %lld",&n,&m);
     ~~~~~^~~~~~~~~~~~~~~~~~~
nlo.cpp:18:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&k);
     ~~~~~^~~~~~~~~~~
nlo.cpp:21:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld %lld %lld",&xi,&yi,&ri);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
11.0 / 110.0

# Verdict Execution time Memory Grader output
1 Incorrect 122 ms 7288 KB Output isn't correct
2 Correct 161 ms 8184 KB Output is correct
3 Runtime error 23 ms 16248 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 22 ms 16248 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 24 ms 16120 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Runtime error 69 ms 16304 KB Execution killed with signal 11 (could be triggered by violating memory limits)
7 Runtime error 49 ms 16120 KB Execution killed with signal 11 (could be triggered by violating memory limits)
8 Runtime error 57 ms 16120 KB Execution killed with signal 11 (could be triggered by violating memory limits)
9 Runtime error 73 ms 16248 KB Execution killed with signal 11 (could be triggered by violating memory limits)
10 Runtime error 77 ms 16168 KB Execution killed with signal 11 (could be triggered by violating memory limits)