Test

未分类

#include<cstdio>
using namespace std;
int n;
char a[100010];
long long c[100010];
int main() {
    int cases;
    for(scanf("%d", &cases); cases; cases--) {
        scanf("%d", &n);
        scanf("%s", a+1);
        long long ans = 0;
        int t = n;
        for (int i = 1; i <= n; i++) {
            c[i] = -1;
        }
        for (int i = n; i >= 1; i--) {
            if (a[i] == '0') {
                ans += t - i;
                c[n - t + 1] = ans;
                t -= 1;
            }
        }
        for (int i = 1; i <= n; i++) {
            printf("%lld ", c[i]);
        }
        printf("\n");
    }   
    return 0;
}

#include<cstdio>
#include<iostream>
using namespace std;
int n;
int a[1000010];
int ans;
int main() {
    for (int i = 1; i <= 1000000; i++) {
        for (int j = 1; i * j <= 1000000; j++) {
            a[i * j] += 1;
        }
    }
    for (int i = 1; i <= 1000000; i++) {
        if (a[i] > a[ans]) {
            ans = i;
        }
    }
    cout << ans << " " << a[ans] << endl;
    return 0;
}