Submission #1163550

---

Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=a;i<b;i++)



int N, M;
vector<int> E[10101];
int MM[10101];
//-----------------------------------------------------------------
int main() {
	cin >> N >> M;
	rep(i, 0, M) {
		int a, b; scanf("%d%d", &a, &b);
		E[b].push_back(a);
		MM[a]++;
	}

	vector<double> dp(N + 1, 0);
	rep(t, 0, 10000) {
		vector<double> pd(N + 1, 0);

		rep(i, 1, N + 1) {
			pd[i] = 0.1;
			for (int j : E[i]) pd[i] += 0.9 * dp[j] / MM[j];
		}

		swap(dp, pd);
	}

	rep(i, 1, N + 1) printf("%.10f\n", dp[i]);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   int a, b; scanf("%d%d", &a, &b);
                                  ^

Judge Result