Submission #1517984

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Source Code Expand

#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <queue>
#include <vector>
#include <stack>
#include <cmath>
#include <memory.h>
#include <iomanip>
using namespace std;

#define maxn 60
#define FOR(i, l, r) for (int i=l; i<=r; ++i)
#define FORD(i, r, l) for (int i=r; i>=l; --i)
#define REP(i, r) for (int i=0; i<(int)r; ++i)
#define REPD(i, r) for (int i=(int)r-1; i>=0; --i)
#define fi first
#define se second
#define mk make_pair
#define nil NULL
#define y0 y902
#define y1 y232
#define x0 x92
#define x1 x899
#define next asdfa
#define sz size
#define Debug(X) {cerr << #X << " = " << X << '\n';}
#define PR(A, n) {cerr << #A << " = "; FOR(i, 1, n) cerr << A[i] << ' '; cerr << '\n';}
#define PR0(A, n) {cerr << #A << " = "; REP(i, n) cerr << A[i] << ' '; cerr << '\n';}
typedef long long ll;
typedef double db;
typedef pair<db, db> dd;
typedef pair<int, int> ii;
typedef vector<int> vi;
const int inf = 1e9;
template<class T> int getbit(T x, int pos) {return (x>>(pos-1)) & 1;}
template<class T> void turn_on(T &x, int pos) {x = x | ((T)1<<(pos-1));}
template<class T> void turn_off(T &x, int pos) {x = x & ~((T)1<<(pos-1));}
template<class T> T sqr(T a) {return a*a;}

vector<int> res;
ll POW[maxn];

void solve(ll N, int x) {
    if (N==0) return;
    FORD(k, 40, 1) {
        if (N>=POW[k-1]-1) {
            FOR(i, 1, k) res.push_back(x);
            return solve(N-POW[k-1]+1, x+1);
        }
    }
}

int main() {
    //freopen("puzzle.inp", "r", stdin);
    //freopen("", "w", stdout);
    //ios::sync_with_stdio(0); cin.tie(0);
    ll N; scanf("%lld", &N);
    POW[0] = 1;
    FOR(i, 1, 41) POW[i] = POW[i-1]*2;
    solve(N, 1);
    printf("%d\n", res.sz());
    REP(i, res.sz()) printf("%d ", res[i]);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:62:28: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘std::vector<int>::size_type {aka long unsigned int}’ [-Wformat=]
     printf("%d\n", res.sz());
                            ^
./Main.cpp:58:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     ll N; scanf("%lld", &N);
                            ^

Judge Result