Submission #86969

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
86969	2018-11-29 02:28:23	FutymyClone	Kocka (COCI18_kocka)	C++14	70 / 70	73 ms	3808 KiB

kocka

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#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;
int n, l[N], r[N], a[5][N], u[N], d[N];
bool has[N];
int main(){
    scanf("%d", &n);
    for (int i = 1; i <= 4; i++) for (int j = 1; j <= n; j++) scanf("%d", &a[i][j]);
    for (int i = 1; i <= n; i++) {
        if (a[1][i] == -1 && a[2][i] != -1) return !printf("NE");
        if (a[1][i] != -1 && a[2][i] == -1) return !printf("NE");
        if (a[1][i] + a[2][i] >= n) return !printf("NE");
        if (a[3][i] == -1 && a[4][i] != -1) return !printf("NE");
        if (a[3][i] != -1 && a[4][i] == -1) return !printf("NE");
        if (a[3][i] + a[4][i] >= n) return !printf("NE");
    }
    for (int i = 1; i <= n; i++) {
        int lef = a[1][i], rig = a[2][i];
        if (lef == -1) lef = -1;
        if (rig == -1) rig = -1;
        l[i] = lef + 1, r[i] = n - rig;
        has[l[i]] = true; has[r[i]] = true;
    }
    //for (int i = 1; i <= n; i++) cout << l[i] << " " << r[i] << "\n";
    for (int i = 1; i <= n; i++) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

kocka.cpp: In function 'int main()':
kocka.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ~~~~~^~~~~~~~~~
kocka.cpp:12:68: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for (int i = 1; i <= 4; i++) for (int j = 1; j <= n; j++) scanf("%d", &a[i][j]);
                                                               ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 14 / 14
• Subtask 4: 14 / 14
• Subtask 5: 14 / 14