Submission #1438300

---

Source Code Expand

#include <cstdio>
#include <algorithm>
#include <climits>
#include <cmath>
#include <vector>
#include <string>

#define REP(i, n) for (int i=0;i<(n);i++)
#define FOR(i, a, b) for (int i=(a);i<(b);i++)

using namespace std;

struct HM{
    int t1, t2;
};

int main() {
    int N;
    int tmp1, tmp2;
    HM hm[30000];
    int T[289] = {};
    bool flag;
    int tmin, tmax;
    scanf(" %d", &N);
    REP(i, N){
        scanf(" %d-%d", &tmp1, &tmp2);
        tmp1 = tmp1 - tmp1%5;
        if(tmp2%5) tmp2 += (5-tmp2%5);
        if(tmp2%100==60) tmp2 = (tmp2/100+1)*100;
        hm[i].t1 = tmp1/100*12+(tmp1-tmp1/100*100)/5;
        hm[i].t2 = tmp2/100*12+(tmp2-tmp2/100*100)/5;
        T[hm[i].t1] += 1;
        T[hm[i].t2] -= 1;
    }
    //sort(hm, hm+N, [](HM& hm1, HM& hm2){return hm1.t1<hm2.t1;});
    int res = 0;
    flag = false;
    REP(i, 289){
        res += T[i];
        if(T[i] && !flag){
            flag = true;
            tmin = i;
        }
        if(res==0 && flag){
            flag = false;
            tmax = i;
            printf("%04d-%04d\n", tmin/12*100+tmin%12*5, tmax/12*100+tmax%12*5);
        }
    }
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:24:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf(" %d", &N);
                     ^
./Main.cpp:26:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf(" %d-%d", &tmp1, &tmp2);
                                      ^

Judge Result