Submission #1342578

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Source Code Expand

#include <stdio.h>
#include <algorithm>

using namespace std;

int to_color(int rate) {
    if (rate >= 3200) return 8;
    return rate / 400;
}

int N;
int a[101];

int main() {
    int h[9] = {0};
    scanf("%d", &N);
    for (int i = 0; i < N; i ++) {
        scanf("%d", &a[i]);
    }
    for (int i = 0; i < N; i ++) {
        int c = to_color(a[i]);
        h[c] ++;
    }
    int m = 0;
    for (int i = 0; i < 8; i ++) {
        if (h[i] > 0) m ++;
    }
    printf("%d %d\n", max(m, 1) , m + h[8]);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &N);
                    ^
./Main.cpp:18:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &a[i]);
                           ^

Judge Result