Submission #36404

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
36404	2017-12-08 16:47:47	DoanPhuDuc	Bosses (BOI16_bosses)	C++98	100 / 100	873 ms	2428 KiB

bosses

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#include <bits/stdc++.h>
#define FOR(x, a, b) for (int x = a; x <= b; ++x)
#define FOD(x, a, b) for (int x = a; x >= b; --x)
#define REP(x, a, b) for (int x = a; x < b; ++x)
#define DEBUG(X) { cout << #X << " = " << X << endl; }
#define PR(A, n) { cout << #A << " = "; FOR(_, 1, n) cout << A[_] << " "; cout << endl; }
#define PR0(A, n)  { cout << #A << " = "; REP(_, 0, n) cout << A[_] << " "; cout << endl; }
using namespace std;
typedef long long LL;
typedef pair <int, int> II;
const int N = 5e3 + 10;
const int INF = 0x3f3f3f3f;
int n;
int f[N], p[N];
bool ban[N];
vector <int> boss[N], adj[N];
queue <int> Q;
int Compute(int u) {
    FOR(i, 1, n) {
        adj[i].clear();
        p[i] = -1;
 
 
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Compilation message (stderr)

bosses.cpp: In function 'int Compute(int)':
bosses.cpp:5:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(x, a, b) for (int x = a; x < b; ++x)
                                        ^
bosses.cpp:39:9: note: in expansion of macro 'REP'
         REP(k, 0, boss[u].size()) {
         ^
bosses.cpp: In function 'int main()':
bosses.cpp:56:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
bosses.cpp:58:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         int m; scanf("%d", &m);
                               ^
bosses.cpp:60:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             int x; scanf("%d", &x);
                                   ^

• Subtask 1: 22 / 22
• Subtask 2: 45 / 45
• Subtask 3: 33 / 33