喜提0tps

Li_mz__ @ 2022-11-11 18:23:41

#include <bits/stdc++.h>

using namespace std;
int main(){
    int k;
    scanf("%d",&k);
    int ans = 0,ann = 0;
    int i = 1;
    while(ans <= k){
        ann += 1 / i;
        ans++;
        if(ann > k){
            break;
        }
        i++;
    }
    printf("%d",ans);
    return 0;
} 

by _zhy @ 2022-11-11 18:30:49

double

by Li_mz__ @ 2022-11-11 18:33:00

@钟浩洋 哦，ans和ann?

by _zhy @ 2022-11-11 18:34:40

ann,i,k

by Li_mz__ @ 2022-11-11 18:36:09

@钟浩洋

int main(){
    double k;
    scanf("%d",&k);
    double ann = 0;
    int ans = 0;
    double i = 1;
    while(ans <= k){
        ann += 1 / i;
        ans++;
        if(ann > k){
            break;
        }
        i++;
    }
    printf("%d",ans);
    return 0;
} 

还是WA

by Li_mz__ @ 2022-11-11 18:38:01

@钟浩洋 《scanf("%d",&k);》

《printf("%d",ans);》

by _zhy @ 2022-11-11 18:39:38

int main(){
    double k;
    scanf("%lf",&k);
    double ann = 0;
    int ans = 0;
    double i = 1;
    while(true){
        ann += 1 / i;
        ans++;
        if(ann > k){
            break;
        }
        i++;
    }
    printf("%d",ans);
    return 0;
} 

by Li_mz__ @ 2022-11-11 18:50:57

@钟浩洋 A了，谢谢